Document and Entity Information - shares |
9 Months Ended | |
|---|---|---|
Sep. 30, 2017 |
Nov. 03, 2017 |
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| Document And Entity Information [Abstract] | ||
| Document Type | 10-Q | |
| Amendment Flag | false | |
| Document Period End Date | Sep. 30, 2017 | |
| Document Fiscal Year Focus | 2017 | |
| Document Fiscal Period Focus | Q3 | |
| Trading Symbol | ULH | |
| Entity Registrant Name | Universal Logistics Holdings, Inc. | |
| Entity Central Index Key | 0001308208 | |
| Current Fiscal Year End Date | --12-31 | |
| Entity Filer Category | Accelerated Filer | |
| Entity Common Stock, Shares Outstanding | 28,391,197 |
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- Definition If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other". No definition available.
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- Definition A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. No definition available.
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- Definition The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Trading symbol of an instrument as listed on an exchange. No definition available.
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- Definition Document and entity information. No definition available.
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- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which a claim has been made or is probable of being asserted. No definition available.
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of obligation due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. No definition available.
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unaudited Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2017 |
Dec. 31, 2016 |
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| Statement Of Financial Position [Abstract] | ||
| Allowance for doubtful accounts | $ 1,960 | $ 1,613 |
| Property and equipment, Accumulated depreciation | 200,615 | 181,294 |
| Intangible assets, accumulated amortization | $ 55,637 | $ 50,971 |
| Common stock, par value | $ 0 | $ 0 |
| Common stock, shares authorized | 100,000,000 | 100,000,000 |
| Common stock, shares issued | 30,930,452 | 30,917,952 |
| Common stock, shares outstanding | 28,416,777 | 28,430,394 |
| Treasury stock, shares | 2,513,675 | 2,487,558 |
| Income tax expense on unrealized holding gain on available-for-sale securities | $ 1,584 | $ 1,512 |
| Interest rate swaps, income taxes | $ 43 | $ 62 |
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- Definition Accumulated other comprehensive income loss interest rate swaps income taxes. No definition available.
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the tax effects occurring during the period which are related to the net unrealized gain (loss) resulting from changes in the fair [carrying] value during the period of available-for-sale securities. Such tax affects would have been charged or credited directly to other comprehensive income or to related components of shareholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Face amount per share of no-par value common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unaudited Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
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| Operating revenues: | ||||
| Truckload services | $ 82,812 | $ 72,127 | $ 231,046 | $ 215,775 |
| Brokerage services | 73,285 | 58,003 | 195,988 | 164,239 |
| Intermodal services | 39,057 | 36,366 | 113,713 | 108,040 |
| Dedicated services | 22,135 | 25,200 | 71,406 | 71,336 |
| Value-added services | 95,712 | 79,797 | 290,489 | 249,310 |
| Total operating revenues | 313,001 | 271,493 | 902,642 | 808,700 |
| Operating expenses: | ||||
| Purchased transportation and equipment rent | 153,277 | 131,832 | 427,104 | 385,509 |
| Direct personnel and related benefits | 77,570 | 66,091 | 234,352 | 196,509 |
| Operating supplies and expenses | 28,306 | 25,725 | 88,757 | 75,810 |
| Commission expense | 8,503 | 8,217 | 24,284 | 24,668 |
| Occupancy expense | 7,504 | 8,075 | 23,001 | 23,772 |
| General and administrative | 8,968 | 7,501 | 23,421 | 21,337 |
| Insurance and claims | 20,562 | 4,949 | 35,958 | 13,607 |
| Depreciation and amortization | 11,795 | 9,076 | 33,663 | 26,757 |
| Total operating expenses | 316,485 | 261,466 | 890,540 | 767,969 |
| (Loss) income from operations | (3,484) | 10,027 | 12,102 | 40,731 |
| Interest income | 29 | 15 | 67 | 141 |
| Interest expense | (2,537) | (2,093) | (7,292) | (6,297) |
| Other non-operating income | 721 | 170 | 1,253 | 420 |
| (Loss) income before provision for income taxes | (5,271) | 8,119 | 6,130 | 34,995 |
| Provision for income taxes | (1,966) | 3,122 | 2,378 | 13,474 |
| Net (loss) income | $ (3,305) | $ 4,997 | $ 3,752 | $ 21,521 |
| Earnings per common share: | ||||
| Basic | $ (0.12) | $ 0.18 | $ 0.13 | $ 0.76 |
| Diluted | $ (0.12) | $ 0.18 | $ 0.13 | $ 0.76 |
| Weighted average number of common shares outstanding: | ||||
| Basic | 28,441 | 28,413 | 28,440 | 28,410 |
| Diluted | 28,444 | 28,413 | 28,440 | 28,410 |
| Dividends declared per common share | $ 0.07 | $ 0.07 | $ 0.21 | $ 0.21 |
| X | ||||||||||
- Definition Brokerage services revenue. No definition available.
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- Definition Dedicated revenue. No definition available.
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| X | ||||||||||
- Definition Revenue from transporting rail and steamship containers between the railhead or port and the customer, as well as drayage services. No definition available.
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| X | ||||||||||
- Definition The aggregate amount of expense incurred related to the lease and tenancy of terminals and operating facilities, except utilities. No definition available.
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| X | ||||||||||
- Definition Purchased transportation and equipment rent. No definition available.
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| X | ||||||||||
- Definition Truckload services revenue. No definition available.
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| X | ||||||||||
- Definition Revenue from operation and management of logistics services integrated into a customers supply chain. No definition available.
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| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including equity-based compensation, and pension and other postretirement benefit expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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| X | ||||||||||
- Definition Insurance and claims costs directly related to goods produced and sold, or services rendered, during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Primarily represents commissions incurred in the period based upon the sale by commissioned employees or third parties of the entity's goods or services, and fees for sales assistance or product enhancements performed by third parties (such as a distributor or value added reseller). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unaudited Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Statement Of Income And Comprehensive Income [Abstract] | ||||
| Net Income | $ (3,305) | $ 4,997 | $ 3,752 | $ 21,521 |
| Other comprehensive income (loss): | ||||
| Unrealized holding gain (loss) on available-for-sale investments arising during the period, net of income taxes | 534 | (147) | 717 | 467 |
| Realized (gain) on available-for-sale investments reclassified into income, net of taxes | (387) | (29) | (571) | (53) |
| Unrealized changes in fair value of interest rate swaps, net of income taxes | 55 | 45 | 34 | (389) |
| Foreign currency translation adjustments | 713 | (293) | 888 | (990) |
| Total other comprehensive income (loss) | 915 | (424) | 1,068 | (965) |
| Total comprehensive (loss) income | $ (2,390) | $ 4,573 | $ 4,820 | $ 20,556 |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amortization of debt issuance costs. No definition available.
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) and income tax credits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in current receivables (due within one year or one operating cycle) to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in noncurrent operating liabilities classified as other. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in prepaid expenses, and assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of cash paid for interest. Includes, but is not limited to, payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. No definition available.
|
| X | ||||||||||
- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. No definition available.
|
| X | ||||||||||
- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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Basis of Presentation |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2017 | |||
| Accounting Policies [Abstract] | |||
| Basis of Presentation |
The accompanying unaudited consolidated financial statements of Universal Logistics Holdings, Inc. (“Universal” or the “Company”), and its wholly-owned subsidiaries, have been prepared by the Company’s management. In the opinion of management, the unaudited consolidated financial statements include all normal recurring adjustments necessary to present fairly the information required to be set forth therein. All intercompany transactions and balances have been eliminated in consolidation. Certain information and note disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted from these statements pursuant to such rules and regulations and, accordingly, should be read in conjunction with the consolidated financial statements as of December 31, 2016 and 2015 and for each of the years in the three-year period ended December 31, 2016 included in the Company’s Form 10-K filed with the Securities and Exchange Commission. The preparation of the consolidated financial statements requires the use of management’s estimates. Actual results could differ from those estimates. Our fiscal year ends on December 31 and consists of four quarters, each with thirteen weeks. Certain immaterial reclassifications have been made to the prior financial statements in order for them to conform to the September 30, 2017 presentation, including the reclassification of revenue categories to reflect Universal’s service offering. These reclassifications had no effect on reported consolidated net income, comprehensive income, earnings per common share, cash flows, total assets, or stockholders' equity as previously reported.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Marketable Securities |
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Sep. 30, 2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments Debt And Equity Securities [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Marketable Securities |
At September 30, 2017 and December 31, 2016, marketable securities, all of which are available-for-sale, consist of common and preferred stocks. Marketable securities are carried at fair value, with unrealized gains and losses, net of related income taxes, reported as accumulated other comprehensive income, except for losses from impairments which are determined to be other-than-temporary. Realized gains and losses, and declines in value judged to be other-than-temporary on available-for-sale securities are included in the determination of net income and are included in other non-operating income (expense), at which time the average cost basis of these securities are adjusted to fair value. Fair values are based on quoted market prices at the reporting date. Interest and dividends on available-for-sale securities are included in other non-operating income (expense). The cost, gross unrealized holding gains, gross unrealized holding losses, and fair value of available-for-sale securities by type were as follows (in thousands):
Included in equity securities at September 30, 2017 are securities with a fair value of $2.4 million with a cumulative loss position of $0.6 million, the impairment of which we consider to be temporary. We consider several factors in our determination as to whether declines in value are judged to be temporary or other-than-temporary, including the severity and duration of the decline, the financial condition and near-term prospects of the specific issuers and the industries in which they operate, and our intent and ability to hold these securities. We may incur future impairment charges if declines in market values continue and/or worsen and impairments are no longer considered temporary.
The fair value and gross unrealized holding losses of our marketable securities that are not deemed to be other-than-temporarily impaired aggregated by type and length of time they have been in a continuous unrealized loss position were as follows (in thousands):
Our portfolio of equity securities in a continuous loss position, the impairment of which we consider to be temporary, consists primarily of common stocks in the oil and gas, banking, communications, tobacco, and transportation industries. The fair value and unrealized losses are distributed in 21 publicly traded companies, with no single industry or company representing a material or concentrated unrealized loss. We have evaluated the near-term prospects of the various industries, as well as the specific issuers within our portfolio, in relation to the severity and duration of the impairments, and based on that evaluation, as well as our ability and intent to hold these investments for a reasonable period of time to allow for a recovery of fair value, we do not consider these investments to be other-than-temporarily impaired at September 30, 2017. |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accrued Expenses and Other Current Liabilities |
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Sep. 30, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Payables And Accruals [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accrued Expenses and Other Current Liabilities |
Accrued expenses and other current liabilities is comprised of the following (in thousands):
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| X | ||||||||||
- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. No definition available.
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| X | ||||||||||
- References No definition available.
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Debt |
9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Debt Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Debt |
Debt is comprised of the following (in thousands):
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Fair Value Measurements and Disclosures |
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Sep. 30, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value Measurements and Disclosures |
FASB Accounting Standards Codification, or ASC, Topic 820, “Fair Value Measurements and Disclosures”, defines fair value as the exchange price that would be received for an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date and expanded disclosures with respect to fair value measurements. FASB ASC Topic 820 also establishes a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:
We have segregated all financial assets and liabilities that are measured at fair value on a recurring basis into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date in the tables below (in thousands):
The valuation techniques used to measure fair value for the items in the tables above are as follows:
Our revolving credit and term loan agreements and our real estate promissory notes consist of variable rate borrowings. We categorize borrowings under these credit agreements as Level 2 in the fair value hierarchy. The carrying values of these borrowings approximate fair value because the applicable interest rates are adjusted frequently based on short-term market rates. For our equipment promissory notes, the fair values are estimated using discounted cash flow analyses, based on our current incremental borrowing rates for similar types of borrowing arrangements. We categorize borrowings under this credit agreement as Level 2 in the fair value hierarchy. The carrying value and estimated fair value of these promissory notes at September 30, 2017 is summarized as follows:
We have not elected the fair value option for any of our financial instruments. |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Transactions with Affiliates |
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| Related Party Transactions [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Transactions with Affiliates |
CenTra, Inc., an affiliate of the Company, provides administrative support services to Universal in the ordinary course of business, including legal, human resources, tax, and IT infrastructure and related services. The cost of these services is based on the actual or estimated utilization of the specific service. Universal also purchases other services from affiliates. Following is a schedule of cost incurred and included in operating expenses for services provided by affiliates for the thirteen weeks and thirty-nine weeks ended September 30, 2017 and October 1, 2016 (in thousands):
We pay CenTra the direct variable cost of maintenance, fueling and other operational support costs for services delivered at our affiliate’s trucking terminals that are geographically remote from our own facilities. Such costs are billed when incurred, paid on a routine basis, and reflect actual labor utilization, repair parts costs or quantities of fuel purchased. In connection with our transportation services, we also pay tolls and other fees for international bridge crossings to certain related entities which are under common control with CenTra. A significant number of our operating locations are located in facilities leased from affiliates. At 35 facilities, occupancy is based on either month-to-month or contractual, multi-year lease arrangements which are billed and paid monthly. Leasing properties provided by an affiliate that owns a substantial commercial property portfolio affords us significant operating flexibility. However, we are not limited to such arrangements. We purchase workers’ compensation, property and casualty, cargo, warehousing and other general liability insurance from an insurance company controlled by our majority shareholders. Our employee health care benefits and 401(k) programs are also provided by this affiliate. Other services from affiliates, including contracted transportation services, are delivered to us on a per-transaction-basis or pursuant to separate contractual arrangements provided in the ordinary course of business. At September 30, 2017 and December 31, 2016, amounts due to affiliates were $6.6 million and $4.6 million, respectively. In our Consolidated Balance Sheets, we record our insured claims liability and the related recovery from an affiliate insurance provider in insurance and claims, and other receivables. At September 30, 2017 and December 31, 2016, there were $7.5 million and $8.7 million, respectively, included in each of these accounts for insured claims. We made purchases of used equipment from an affiliate during the thirty-nine weeks ended September 30, 2017, totaling $1.8 million, and also purchased wheels and tires from an affiliate for new trailering equipment totaling $1.8 million during the same period. During the thirty-nine weeks ended October 1, 2016, we contracted with an affiliate to provide real property improvements to us totaling $1.0 million, and also purchased wheels and tires for new trailering equipment totaling $1.4 million and an additional $0.2 million in revenue equipment components from an affiliate during the same period.
Services provided by Universal to Affiliates We periodically assist our affiliates by providing selected transportation and logistics services in connection with their specific customer contracts or purchase orders. Following is a schedule of revenues generated from services provided to affiliates for the thirteen weeks and thirty-nine weeks ended September 30, 2017 and October 1, 2016 (in thousands):
At September 30, 2017 and December 31, 2016, amounts due from affiliates were $2.7 million and $2.5 million, respectively. |
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Comprehensive Income |
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| Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive Income |
Comprehensive income includes the following (in thousands):
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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Stock Based Compensation |
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Sep. 30, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stock Based Compensation |
On April 23, 2014, our Board of Directors adopted the 2014 Amended and Restated Stock Incentive Plan, or the Plan. The Plan was approved by our shareholders at the 2014 Annual Meeting and became effective as of the date it was adopted by the Board of Directors. The Plan replaced our 2004 Stock Incentive Plan and carried forward the shares of common stock that remained available for issuance under the 2004 Stock Incentive Plan. The grants may be made in the form of stock options, restricted stock bonuses, restricted stock purchase rights, stock appreciation rights, phantom stock units, restricted stock units or unrestricted common stock. Restricted stock awards currently outstanding under the 2004 Stock Incentive Plan will remain outstanding in accordance with the terms of that plan. On February 22, 2017, February 24, 2016, April 29, 2015 and March 5, 2015, the Company granted 10,000, 10,000, 20,000 and 10,000 shares, respectively, of restricted stock to our Chief Executive Officer. The restricted stock grants have fair values of $13.45 per share, $15.55 per share, $22.03 per share, and $25.18 per share, respectively, based on the closing price of the Company’s stock on each grant date. The shares vested 25% immediately on the grant dates, and an additional 25% will vest in three equal installments with the final vesting on March 5, 2020, subject to continued employment with the company. On December 23, 2015, the Company granted 50,000 shares of restricted stock to certain of its employees, including 10,000 shares to our Chief Financial Officer. The restricted stock grants have a grant date fair value of $14.93 per share, based on the closing price of the Company’s stock, of which 25% vested immediately, and an additional 25% will vest in three equal increments on each December 20 in 2016, 2017 and 2018. On December 20, 2012, the Company granted 178,137 shares of restricted stock to certain of its employees. The restricted stock grants had a grant date fair value of $16.42 per share, based on the closing price of the Company’s stock, of which 25% vested immediately and an additional 20% vested on each anniversary of the grant through December 20, 2016. A grantee’s vesting of restricted stock awards may be accelerated under certain conditions, including retirement. The following table summarizes the status of the Company’s non-vested shares and related information for the period indicated:
In each of the thirty-nine week periods ended September 30, 2017 and October 1, 2016, the total grant date fair value of vested shares recognized as compensation costs was $0.2 million. As of September 30, 2017, there was approximately $0.7 million of total unrecognized compensation cost related to non-vested share-based compensation arrangements. That cost is expected to be recognized on a straight-line basis over the remaining vesting period. As a result, the Company expects to recognize stock-based compensation expense of $0.1 million during the remainder of 2017, and $0.4 million, $0.1 million, and $0.1 million in 2018, 2019, and 2020, respectively. |
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| X | ||||||||||
- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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Earnings Per Share |
9 Months Ended | ||
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Sep. 30, 2017 | |||
| Earnings Per Share [Abstract] | |||
| Earnings Per Share |
Basic earnings per common share amounts are based on the weighted average number of common shares outstanding, excluding outstanding non-vested restricted stock. Diluted earnings per common share include dilutive common stock equivalents determined by the treasury stock method. For the thirteen weeks and thirty-nine weeks ended September 30, 2017, there were 2,841 and 610 weighted average non-vested shares of restricted stock included in the denominator for the calculation of diluted earnings per share, respectively. In each of the thirteen weeks and thirty-nine weeks ended October 1, 2016, there were zero weighted average non-vested shares of restricted stock included in the denominator for the calculation of diluted earnings per share. In the thirteen weeks and thirty-nine weeks ended September 30, 2017, 35,000 and 7,500 shares of non-vested restricted stock, respectively, were excluded from the calculation of diluted earnings per share because such shares were anti-dilutive. In each of the thirteen weeks and thirty-nine weeks ended October 1, 2016, 68,225 shares of non-vested restricted stock were excluded from the calculation of diluted earnings per share because such shares were anti-dilutive. |
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Dividends |
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Sep. 30, 2017 | |||
| Text Block [Abstract] | |||
| Dividends |
On July 27, 2017, our Board of Directors declared a quarterly cash dividend of $0.07 per share of common stock, payable to shareholders of record at the close of business on August 7, 2017 and paid on August 17, 2017. Declaration of future cash dividends is subject to final determination by the Board of Directors each quarter after its review of our financial condition, results of operations, capital requirements, any legal or contractual restrictions on the payment of dividends and other factors the Board of Directors deems relevant. |
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- Definition The entire disclosure related to dividends declared during the period. No definition available.
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| X | ||||||||||
- References No definition available.
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Segment Reporting |
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| Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Segment Reporting |
We report our financial results in two reportable segments, the transportation segment and the logistics segment, based on the nature of the underlying customer commitment and the types of investments required to support these commitments. This presentation reflects the manner in which management evaluates our operating segments, including an evaluation of economic characteristics and applicable aggregation criteria. Operations aggregated in our transportation segment are associated with individual freight shipments coordinated by our agents, company-managed terminals and specialized services operations. In contrast, operations aggregated in our logistics segment deliver value-added services or transportation services to specific customers on a dedicated basis, generally pursuant to contract terms of one year or longer. Other non-reportable operating segments are comprised of the Company’s subsidiaries that provide support services to other subsidiaries and to owner-operators, including shop maintenance and equipment leasing. The following tables summarize information about our reportable segments as of and for the thirteen week and thirty-nine week periods ended September 30, 2017 and October 1, 2016 (in thousands):
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commitments and Contingencies |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2017 | |||
| Commitments And Contingencies Disclosure [Abstract] | |||
| Commitments and Contingencies |
Our principal commitments relate to long-term real estate leases and payment obligations to equipment vendors. On October 16, 2017, a jury in state court in Cook County, Illinois rendered a verdict of $54.2 million against Universal Am-Can, Ltd. (“UACL”) in the matter of Denton v. UACL, et al. The litigation relates to a vehicular accident that occurred on February 8, 2011 on I-65 in Rensselaer, Indiana. The accident involved a tractor-trailer being driven by an independent owner-operator of UACL. The driver was braking on the expressway in order to avoid another vehicle being driven the wrong way on the interstate. The truck attempted to avoid the oncoming vehicle and the plaintiff’s vehicle and, in so doing, struck the plaintiff’s vehicle. As a result of the accident, the plaintiff sustained non-life threatening injuries. In connection with the verdict, the jury determined that UACL was responsible for the liability associated with the accident, with UACL and the other co-defendants being jointly responsible for 40% of the compensatory damages. The verdict included $19.2 million in compensatory damages and $35.0 million in punitive damages against UACL. The insurance coverage available for reimbursement of UACL’s damages underlying the verdict is limited to $1.0 million. We intend to file motions in the trial court seeking judgment in UACL’s favor on certain claims that are the subject of the verdict, and for a new trial on others. We believe the facts and the law do not support the jury’s findings of liability against UACL, and we intend to appeal the verdict to the extent the circuit court does not set it aside as a result of these motions. The Company currently estimates the possible range of financial exposure in the matter, net of insurance coverage, to be between $18.2 and $53.2 million. Based on the Company’s best estimate of the liability at this time, the Company has recorded additional insurance and claims expense of $15.6 million increasing the total accrual for this matter to $18.2 million. While it is not feasible to predict with any certainty the outcome of this litigation, its ultimate resolution could be material to our cash flows and results of operations. The Company is a plaintiff in a lawsuit that was filed on June 11, 2015 against, among others, Dalton Logistics, Inc. in the United States District Court for the Southern District of Texas. We are seeking approximately $1.9 million in damages from a debtor relating to its unpaid freight charges. In response to our filing of the complaint, the shareholders of Dalton filed a counterclaim against the Company alleging that the Company, in connection with certain unrelated negotiations with the defendant, breached an alleged agreement to acquire Dalton. The respective claims proceeded to trial and, on July 21, 2017, a jury returned two separate verdicts: One in favor of Universal for $1.9 million, and a second in favor of the defendant for approximately $5.7 million. The Company currently estimates the possible range of financial exposure in the matter to be between $0 and $3.8 million. Based on the Company’s best estimate of the liability at this time, the Company has recorded an accrued liability for this matter of $1.8 million. The Company is awaiting entry of a final judgment and assessing its post-trial and appellate strategies. While the outcome of these claims cannot be predicted with any certainty, management does not believe the outcome of any of these matters will have a material adverse effect on our business, financial position, results of operations or cash flows. We are involved in certain other claims and pending litigation arising from the ordinary conduct of business. We also provide accruals for claims within our self-insured retention amounts. Based on the knowledge of the facts, and in certain cases, opinions of outside counsel, in the Company’s opinion the resolution of these claims and pending litigation will not have a material effect on our financial position, results of operations or cash flows. At September 30, 2017, approximately 27% of our employees in the United States, Canada and Colombia, and 87% of our employees in Mexico are subject to collective bargaining agreements that are renegotiated periodically, none of which are subject to contracts that expire in 2017.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for commitments and contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Recent Accounting Pronouncements |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2017 | |||
| Accounting Changes And Error Corrections [Abstract] | |||
| Recent Accounting Pronouncements |
In May 2014, the FASB issued Accounting Standards Update, or ASU, 2014-09, Revenue from Contracts with Customers. ASU 2014-09, along with amendments in 2015 and 2016, is a comprehensive revenue recognition model requiring a company to recognize revenue to depict the transfer of goods or services to a customer at an amount reflecting the consideration it expects to receive in exchange for those goods or services. In applying the new guidance, an entity will (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the contract’s performance obligations; and (5) recognize revenue when (or as) the entity satisfies a performance obligation. The standard permits the use of either the full retrospective or modified retrospective transition method. Additionally, the new standard requires enhanced disclosures about the nature, amount, timing, and uncertainty of revenue and cash flows arising from customer contracts, including revenue recognition policies to identify performance obligations, assets recognized from costs incurred to obtain and fulfill a contract, and significant judgments in measurement and recognition. The standard, as amended, will be effective for annual periods beginning after December 15, 2017, including interim periods within that reporting period. We plan to use the modified retrospective approach for adoption, which requires us to record the cumulative effect of the transition through retained earnings as of January 1, 2018. We have gathered most of our customer contract data and are currently evaluating the potential impact of the new standard. We are also in the process of completing our applicable accounting policy memorandums. Based on our preliminary analysis to date, we do not expect there will be a significant impact on our consolidated financial statements. We are also assessing the impact of the standard on disclosures in the consolidated financial statement footnotes and expect to complete the implementation of the new standard in 2017. In January 2016, the FASB issued ASU 2016-01, Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities. Among other things, the ASU requires equity investments, with certain exceptions, to be measured at fair value with changes in fair value recognized in net income; simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or the accompanying notes to the financial statements; and clarifies that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities. The amendments are to be applied by means of a cumulative-effect adjustment to the balance sheet and are effective for interim and annual periods beginning after December 15, 2017. With certain exceptions, early adoption is not permitted. We are currently evaluating the effects ASU 2016-01 will have on our consolidated financial statements and related disclosures. We currently disclose approximately $5.0 million in gross unrealized holdings gains and $0.6 million in gross unrealized holdings losses in Note 2, Marketable Securities. In February 2016, the FASB issued ASU 2016-02, Leases. The objective of the new standard is to establish principles for lessees and lessors to report information about the amount, timing, and uncertainty of cash flows arising from a lease. The ASU will require a lessee to recognize the assets and liabilities that arise from leases, including operating leases. Under the new requirements, a lessee will recognize in the statement of financial position a liability to make lease payments (the lease liability) and the right-of-use asset representing the right to the underlying asset for the lease term. For leases with a term of 12 months or less, the lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. The standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early application of the amendment is permitted. We are currently evaluating the effects ASU 2016-02 will have on our consolidated financial statements and related disclosures. As of December 31, 2016, we disclosed approximately $72.1 million in operating lease obligations in Note 10, Leases, in the Company’s Form 10-K. We will evaluate those contracts as well as other existing arrangements to determine if they qualify for lease accounting under the new standard. Upon adoption, we would expect the amount recognized for the right-of-use assets and lease liabilities to be material. We do not plan to adopt the new standard early. In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This update simplifies the accounting for goodwill impairments by eliminating step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount. Under the new standard, a goodwill impairment loss is measured as the excess of the carrying value of a reporting unit over its fair value. To simplify our annual goodwill impairment tests, we elected to early adopt the ASU and the provisions of this update for our goodwill impairment test performed during the third quarter of 2017. The result of this adoption did not have an impact on our consolidated financial statements. |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Subsequent Events |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2017 | |||
| Subsequent Events [Abstract] | |||
| Subsequent Events |
On October 26, 2017, our Board of Directors declared a quarterly cash dividend of $0.07 per share of common stock, payable to shareholders of record at the close of business on November 6, 2017 and expected to be paid on November 16, 2017. Declaration of future cash dividends is subject to final determination by the Board of Directors each quarter after its review of our financial condition, results of operations, capital requirements, any legal or contractual restrictions on the payment of dividends and other factors the Board of Directors deems relevant. |
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- References No definition available.
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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Summary of Significant Accounting Policies (Policies) |
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Sep. 30, 2017 | |
| Accounting Policies [Abstract] | |
| Recent Accounting Pronouncements | Recent Accounting Pronouncements In May 2014, the FASB issued Accounting Standards Update, or ASU, 2014-09, Revenue from Contracts with Customers. ASU 2014-09, along with amendments in 2015 and 2016, is a comprehensive revenue recognition model requiring a company to recognize revenue to depict the transfer of goods or services to a customer at an amount reflecting the consideration it expects to receive in exchange for those goods or services. In applying the new guidance, an entity will (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the contract’s performance obligations; and (5) recognize revenue when (or as) the entity satisfies a performance obligation. The standard permits the use of either the full retrospective or modified retrospective transition method. Additionally, the new standard requires enhanced disclosures about the nature, amount, timing, and uncertainty of revenue and cash flows arising from customer contracts, including revenue recognition policies to identify performance obligations, assets recognized from costs incurred to obtain and fulfill a contract, and significant judgments in measurement and recognition. The standard, as amended, will be effective for annual periods beginning after December 15, 2017, including interim periods within that reporting period. We plan to use the modified retrospective approach for adoption, which requires us to record the cumulative effect of the transition through retained earnings as of January 1, 2018. We have gathered most of our customer contract data and are currently evaluating the potential impact of the new standard. We are also in the process of completing our applicable accounting policy memorandums. Based on our preliminary analysis to date, we do not expect there will be a significant impact on our consolidated financial statements. We are also assessing the impact of the standard on disclosures in the consolidated financial statement footnotes and expect to complete the implementation of the new standard in 2017. In January 2016, the FASB issued ASU 2016-01, Financial Instruments – Overall: Recognition and Measurement of Financial Assets and Financial Liabilities. Among other things, the ASU requires equity investments, with certain exceptions, to be measured at fair value with changes in fair value recognized in net income; simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or the accompanying notes to the financial statements; and clarifies that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities. The amendments are to be applied by means of a cumulative-effect adjustment to the balance sheet and are effective for interim and annual periods beginning after December 15, 2017. With certain exceptions, early adoption is not permitted. We are currently evaluating the effects ASU 2016-01 will have on our consolidated financial statements and related disclosures. We currently disclose approximately $5.0 million in gross unrealized holdings gains and $0.6 million in gross unrealized holdings losses in Note 2, Marketable Securities. In February 2016, the FASB issued ASU 2016-02, Leases. The objective of the new standard is to establish principles for lessees and lessors to report information about the amount, timing, and uncertainty of cash flows arising from a lease. The ASU will require a lessee to recognize the assets and liabilities that arise from leases, including operating leases. Under the new requirements, a lessee will recognize in the statement of financial position a liability to make lease payments (the lease liability) and the right-of-use asset representing the right to the underlying asset for the lease term. For leases with a term of 12 months or less, the lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. The standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early application of the amendment is permitted. We are currently evaluating the effects ASU 2016-02 will have on our consolidated financial statements and related disclosures. As of December 31, 2016, we disclosed approximately $72.1 million in operating lease obligations in Note 10, Leases, in the Company’s Form 10-K. We will evaluate those contracts as well as other existing arrangements to determine if they qualify for lease accounting under the new standard. Upon adoption, we would expect the amount recognized for the right-of-use assets and lease liabilities to be material. We do not plan to adopt the new standard early. In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This update simplifies the accounting for goodwill impairments by eliminating step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount. Under the new standard, a goodwill impairment loss is measured as the excess of the carrying value of a reporting unit over its fair value. To simplify our annual goodwill impairment tests, we elected to early adopt the ASU and the provisions of this update for our goodwill impairment test performed during the third quarter of 2017. The result of this adoption did not have an impact on our consolidated financial statements. |
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- References No definition available.
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- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
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Marketable Securities (Tables) |
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| Investments Debt And Equity Securities [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Cost, Gross Unrealized Holding Gains Losses, and Fair Value of Available-for-Sale Securities | The cost, gross unrealized holding gains, gross unrealized holding losses, and fair value of available-for-sale securities by type were as follows (in thousands):
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| Schedule of Gross Unrealized Holding Losses and Fair Value of Marketable Securities | The fair value and gross unrealized holding losses of our marketable securities that are not deemed to be other-than-temporarily impaired aggregated by type and length of time they have been in a continuous unrealized loss position were as follows (in thousands):
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- Definition Tabular disclosure of fair value of investments in debt and equity securities in an unrealized loss position categorized neither as held-to-maturity nor trading securities. No definition available.
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- References No definition available.
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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. No definition available.
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Accrued Expenses and Other Current Liabilities (Tables) |
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| Payables And Accruals [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Accrued Expenses | Accrued expenses and other current liabilities is comprised of the following (in thousands):
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- Definition Tabular disclosure of the components of accrued liabilities. No definition available.
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Debt (Tables) |
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| Debt Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Details of Debt | Debt is comprised of the following (in thousands):
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- References No definition available.
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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. No definition available.
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Fair Value Measurements and Disclosures (Tables) |
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| Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Financial Assets and Liabilities Measured at Fair Value on Recurring Basis | We have segregated all financial assets and liabilities that are measured at fair value on a recurring basis into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date in the tables below (in thousands):
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| Summary of Carrying Values and Estimated Fair Values of Promissory Notes | The carrying value and estimated fair value of these promissory notes at September 30, 2017 is summarized as follows:
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. No definition available.
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Transactions with Affiliates (Tables) |
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| Related Party Transactions [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Amounts Charged to UTSI | Following is a schedule of cost incurred and included in operating expenses for services provided by affiliates for the thirteen weeks and thirty-nine weeks ended September 30, 2017 and October 1, 2016 (in thousands):
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| Schedule of Revenues Generated from Services Provided to Affiliates | Following is a schedule of revenues generated from services provided to affiliates for the thirteen weeks and thirty-nine weeks ended September 30, 2017 and October 1, 2016 (in thousands):
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- Definition Tabular disclosure of services provided to the Company by its affiliates. No definition available.
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- References No definition available.
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. No definition available.
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Comprehensive Income (Tables) |
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| Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Components of Comprehensive Income | Comprehensive income includes the following (in thousands):
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Stock Based Compensation (Tables) |
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| Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Status of Nonvested Shares | The following table summarizes the status of the Company’s non-vested shares and related information for the period indicated:
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- Definition Tabular disclosure of the changes in outstanding nonvested performance-based units. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segment Reporting (Tables) |
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| Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Company's Reportable Segment Information | The following tables summarize information about our reportable segments as of and for the thirteen week and thirty-nine week periods ended September 30, 2017 and October 1, 2016 (in thousands):
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Marketable Securities - Schedule of Cost, Gross Unrealized Holding Gains Losses, and Fair Value of Available-for-Sale Securities (Detail) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Investments Debt And Equity Securities [Abstract] | ||
| Equity Securities, Cost | $ 10,231 | $ 10,168 |
| Equity Securities, Gross Unrealized Holding Gains | 4,991 | 4,780 |
| Equity Securities, Gross Unrealized Holding (Losses) | (574) | (589) |
| Equity Securities, Fair Value | $ 14,648 | $ 14,359 |
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- Definition This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. No definition available.
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- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Marketable Securities - Additional Information (Detail) $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2017
USD ($)
Company
| |
| Marketable Securities [Abstract] | |
| Fair value of equity securities | $ 2.4 |
| Temporary impairment loss of equity securities | $ 0.6 |
| Number of investments in publicly traded companies | Company | 21 |
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- Definition The number of publically traded companies in the portfolio in an unrealized loss position. No definition available.
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- Definition Amount of unrealized loss on investments in equity securities classified as available-for-sale. No definition available.
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Marketable Securities - Schedule of Gross Unrealized Holding Losses and Fair Value of Marketable Securities (Detail) - Equity securities [Member] - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Schedule of Available-for-sale Securities [Line Items] | ||
| Equity securities, Less than 12 Months Fair Value | $ 988 | $ 426 |
| Equity securities, Less than 12 Months Unrealized Losses | 75 | 41 |
| Equity securities, 12 Months or Greater Fair Value | 1,428 | 2,438 |
| Equity securities, 12 Months or Greater Unrealized Losses | 499 | 548 |
| Equity securities, Total, Fair Value | 2,416 | 2,864 |
| Equity securities, Total, Unrealized Losses | $ 574 | $ 589 |
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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Payables And Accruals [Abstract] | ||
| Payroll related items | $ 9,718 | $ 8,379 |
| Driver escrow liabilities | 3,728 | 7,601 |
| Commissions, taxes and other | 11,362 | 3,785 |
| Total | $ 24,808 | $ 19,765 |
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- Definition Driver escrow deposits held by the Company. No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The carrying amount for commissions, taxes and other expenses that were incurred but unpaid as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Debt - Details of Debt (Detail) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Outstanding Debt: | |||||||||||||
| Unamortized debt issuance costs | $ (1,342) | $ (1,583) | |||||||||||
| Outstanding Debt | 243,540 | 261,267 | |||||||||||
| Less current portion of long-term debt | 39,186 | 34,455 | |||||||||||
| Total long-term debt, net of current portion | 204,354 | 226,812 | |||||||||||
| ABL Facility [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Outstanding Debt | [1] | $ 65,350 | 71,600 | ||||||||||
| ABL Facility [Member] | Minimum [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [1] | 2.99% | |||||||||||
| ABL Facility [Member] | Maximum [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [1] | 5.00% | |||||||||||
| Westport Facility Term Loan [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [2] | 4.24% | |||||||||||
| Outstanding Debt | [2] | $ 26,994 | 34,000 | ||||||||||
| Westport Facility Revolver [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [2] | 3.74% | |||||||||||
| Outstanding Debt | [2] | 3,000 | |||||||||||
| Equipment Financing [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Outstanding Debt | [3] | $ 106,777 | 104,607 | ||||||||||
| Equipment Financing [Member] | Minimum [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [3] | 3.18% | |||||||||||
| Equipment Financing [Member] | Maximum [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [3] | 4.11% | |||||||||||
| Real Estate Financing [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [4] | 3.48% | |||||||||||
| Outstanding Debt | [4] | $ 45,761 | $ 49,643 | ||||||||||
| Margin Facility [Member] | |||||||||||||
| Outstanding Debt: | |||||||||||||
| Credit facility, Interest Rates | [5] | 2.34% | |||||||||||
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line of credit facility number of periodic payments. No definition available.
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Description of the frequency of periodic payments, which may be presented in a variety of ways (for example, monthly, quarterly, annually). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Debt - Additional Information (Detail) |
9 Months Ended |
|---|---|
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Sep. 30, 2017
USD ($)
Agreement
| |
| Line of Credit Facility [Line Items] | |
| Number of swap agreements | Agreement | 3 |
| Notional amount | $ 27,700,000 |
| Description of variable rate basis | LIBOR rate plus 2.25% |
| Swap A [Member] | |
| Line of Credit Facility [Line Items] | |
| Notional amount | $ 10,000,000 |
| Interest accrued percentage | 4.16% |
| Effective date | Oct. 31, 2016 |
| Swap B [Member] | |
| Line of Credit Facility [Line Items] | |
| Notional amount | $ 5,700,000 |
| Interest accrued percentage | 3.83% |
| Effective date | Oct. 31, 2016 |
| Interest Rate Swap C | |
| Line of Credit Facility [Line Items] | |
| Notional amount | $ 12,000,000 |
| Description of variable rate basis | one-month LIBOR rate |
| Swap interest rate | 0.78% |
| Fair value asset of swap agreement | $ 200,000 |
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Effective date No definition available.
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- Definition Number of swap agreements. No definition available.
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. No definition available.
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fixed interest rate related to the interest rate derivative. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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Fair Value Measurements and Disclosures - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Marketable securities | $ 14,648 | $ 14,359 |
| Fair Value, Measurements, Recurring [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash equivalents | 8 | 4 |
| Marketable securities | 14,648 | 14,359 |
| Interest rate swaps | 177 | 161 |
| Total | 14,833 | 14,524 |
| Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash equivalents | 8 | 4 |
| Marketable securities | 14,648 | 14,359 |
| Total | 14,656 | 14,363 |
| Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Interest rate swaps | 177 | 161 |
| Total | $ 177 | $ 161 |
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps. No definition available.
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Fair Value Measurements and Disclosures - Summary of Carrying Values and Estimated Fair Values of Promissory Notes (Detail) - Equipment Promissory Notes [Member] |
Sep. 30, 2017
USD ($)
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|---|---|
| Carrying Reported Amount Fair Value Disclosure [Member] | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Debt instrument | $ 106,777 |
| Estimate of Fair Value Measurement [Member] | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Debt instrument | $ 106,671 |
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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Transactions with Affiliates - Schedule of Amounts Charged to UTSI (Detail) - Affiliates [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
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| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | $ 19,477 | $ 17,885 | $ 60,107 | $ 51,260 |
| Administrative support services [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | 572 | 548 | 1,702 | 1,906 |
| Truck fuel, tolls and maintenance [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | 645 | 619 | 1,912 | 1,864 |
| Real estate rent and related costs [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | 4,230 | 4,218 | 12,947 | 12,458 |
| Insurance and employee benefit plans [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | 14,010 | 12,496 | 43,511 | 34,802 |
| Purchased transportation and equipment rent [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cost incurred for services provided by CenTra and affiliates | $ 20 | $ 4 | $ 35 | $ 230 |
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Transactions with Affiliates - Additional Information (Detail) $ in Thousands |
9 Months Ended | ||
|---|---|---|---|
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Sep. 30, 2017
USD ($)
Facility
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Oct. 01, 2016
USD ($)
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Dec. 31, 2016
USD ($)
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| Related Party Transaction [Line Items] | |||
| Occupancy of facilities either on monthly or contractual basis | Facility | 35 | ||
| Insurance, claims and other receivables | $ 7,500 | $ 8,700 | |
| Due to affiliates | 6,601 | 4,597 | |
| Due from affiliates | 2,664 | $ 2,513 | |
| Affiliates [Member] | |||
| Related Party Transaction [Line Items] | |||
| Cost of real property improvements | $ 1,000 | ||
| Affiliates [Member] | Used Equipment [Member] | |||
| Related Party Transaction [Line Items] | |||
| Cost of purchase from an affiliate | 1,800 | ||
| Affiliates [Member] | Wheels and Tires [Member] | |||
| Related Party Transaction [Line Items] | |||
| Cost of purchase from an affiliate | $ 1,800 | 1,400 | |
| Affiliates [Member] | Revenue Equipment [Member] | |||
| Related Party Transaction [Line Items] | |||
| Cost of purchase from an affiliate | $ 200 | ||
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- Definition The amount which is included in insurance and claims liability with an offsetting amount in other receivables in the Consolidated Balance Sheets. No definition available.
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- Definition Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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Transactions with Affiliates - Schedule of Revenues Generated from Services Provided to Affiliates (Detail) - Affiliates [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Related Party Transaction [Line Items] | ||||
| Revenues generated from services provided to affiliates | $ 187 | $ 284 | $ 737 | $ 626 |
| Purchased transportation and equipment rent [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Revenues generated from services provided to affiliates | $ 187 | $ 284 | $ 737 | $ 626 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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Comprehensive Income - Components of Comprehensive Income (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Statement Of Income And Comprehensive Income [Abstract] | ||||
| Unrealized holding gain (loss) on available-for-sale investments, Gross amount | $ 846 | $ (224) | $ 1,140 | $ 739 |
| Unrealized holding gain (loss) on available-for-sale investments, Income tax (expenses) benifit | (312) | 77 | (423) | (272) |
| Unrealized holding gain (loss) on available-for-sale investments, Net of tax amount | 534 | (147) | 717 | 467 |
| Realized (gains) on available-for-sale investments reclassified into income, Gross amount | (618) | (52) | (923) | (91) |
| Realized (gains) on available-for-sale investments reclassified into income, Income tax expense | 231 | 23 | 352 | 38 |
| Realized (gains) on available-for-sale investments reclassified into income, Net of tax amount | (387) | (29) | (571) | (53) |
| Unrealized holding loss (gain) on interest rate swaps, Gross amount | 50 | 73 | 16 | (627) |
| Unrealized holding loss (gain) on interest rate swaps, Income tax benefit (expense) | 5 | (28) | 18 | 238 |
| Unrealized holding loss (gain) on interest rate swaps, Net of tax amount | 55 | 45 | 34 | (389) |
| Foreign currency translation adjustments | $ 713 | $ (293) | $ 888 | $ (990) |
| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
Stock Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions |
9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Feb. 22, 2017 |
Feb. 24, 2016 |
Dec. 23, 2015 |
Apr. 29, 2015 |
Mar. 05, 2015 |
Dec. 20, 2012 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Restricted stock grants vested | 25.00% | 25.00% | ||||||
| Total fair value of shares vested | $ 0.2 | $ 0.2 | ||||||
| Total unrecognized compensation cost | 0.7 | |||||||
| Share based compensation cost is expected to be recognized on a straight-line basis during remainder of 2017 | 0.1 | |||||||
| Share based compensation cost is expected to be recognized on a straight-line basis in fiscal 2018 | 0.4 | |||||||
| Share based compensation cost is expected to be recognized on a straight-line basis in fiscal 2019 | 0.1 | |||||||
| Share based compensation cost is expected to be recognized on a straight-line basis in fiscal 2020 | $ 0.1 | |||||||
| Equal Installments with the Final Vesting on March 5, 2020 [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Additional restricted stock grants vested per year | 25.00% | |||||||
| Equal Increments on Each December 20 in 2016, 2017 and 2018 [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Additional restricted stock grants vested per year | 25.00% | |||||||
| Grants Vesting on December 20, 2016 [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Additional restricted stock grants vested per year | 20.00% | |||||||
| Chief Executive Officer [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Restricted stock grants vested | 25.00% | 25.00% | 25.00% | 25.00% | ||||
| Restricted Stock [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Shares of restricted stock granted | 50,000 | 178,137 | 10,000 | |||||
| Restricted stock grant date fair value per share | $ 14.93 | $ 16.42 | $ 13.45 | |||||
| Restricted Stock [Member] | Chief Executive Officer [Member] | ||||||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||||||
| Shares of restricted stock granted | 10,000 | 10,000 | 10,000 | 20,000 | 10,000 | |||
| Restricted stock grant date fair value per share | $ 13.45 | $ 15.55 | $ 22.03 | $ 25.18 | ||||
| X | ||||||||||
- Definition Employee service share based compensation nonvested awards compensation cost expected to be recognized in remainder of fiscal year. No definition available.
|
| X | ||||||||||
- Definition Employee service share based compensation nonvested awards compensation cost expected to be recognized in year four. No definition available.
|
| X | ||||||||||
- Definition Employee service share based compensation nonvested awards compensation cost expected to be recognized in year three. No definition available.
|
| X | ||||||||||
- Definition Employee service share based compensation nonvested awards compensation cost expected to be recognized in year two. No definition available.
|
| X | ||||||||||
- Definition The percentage amount by which the grants of restricted stock initially vested. No definition available.
|
| X | ||||||||||
- Definition The amount by which the grants of restricted stock vest in years 2-5. No definition available.
|
| X | ||||||||||
- Definition Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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Stock Based Compensation - Summary of Status of Nonvested Shares (Detail) - Restricted Stock [Member] - $ / shares |
9 Months Ended | ||
|---|---|---|---|
Dec. 23, 2015 |
Dec. 20, 2012 |
Sep. 30, 2017 |
|
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
| Shares Nonvested, Beginning Balance | 45,000 | ||
| Shares, Granted | 50,000 | 178,137 | 10,000 |
| Shares, Vested | (12,500) | ||
| Shares, Ending Balance | 42,500 | ||
| Weighted Average Grant Date Fair Value, Beginning Balance | $ 17.75 | ||
| Weighted Average Grant Date Fair Value, Granted | $ 14.93 | $ 16.42 | 13.45 |
| Weighted Average Grant Date Fair Value, Vested | 19.65 | ||
| Weighted Average Grant Date Fair Value, Ending Balance | $ 16.22 |
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
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Earnings Per Share - Additional Information (Detail) - shares |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Earnings Per Share [Abstract] | ||||
| Weighted average non-vested shares of restricted shares | 2,841 | 0 | 610 | 0 |
| Antidilutive securities excluded from computation of earnings per share, amount | 35,000 | 68,225 | 7,500 | 68,225 |
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of shares of restricted stock determined by relating the portion of time within a reporting period that restricted shares have been outstanding to the total time in that period. Restricted shares are subject to sales, contractual, regulatory or other restrictions that prevent or inhibit the holder from freely disposing of them before the restriction ends. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Dividends - Additional Information (Detail) - $ / shares |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Jul. 27, 2017 |
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Earnings Per Share [Abstract] | |||||
| Quarterly cash dividend declared per common stock | $ 0.07 | $ 0.07 | $ 0.07 | $ 0.21 | $ 0.21 |
| Dividends payable, date declared | Jul. 27, 2017 | ||||
| Dividends payable, recorded date | Aug. 07, 2017 | ||||
| Dividends payable, date to be paid | Aug. 17, 2017 | ||||
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
|
| X | ||||||||||
- References No definition available.
|
Segment Reporting - Additional Information (Detail) |
9 Months Ended |
|---|---|
|
Sep. 30, 2017
Segment
| |
| Segment Reporting [Abstract] | |
| Number of reportable segments | 2 |
| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
| X | ||||||||||
- References No definition available.
|
Segment Reporting - Summary of Company's Reportable Segment Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
Dec. 31, 2016 |
|
| Segment Reporting Information [Line Items] | |||||
| Revenues | $ 313,001 | $ 271,493 | $ 902,642 | $ 808,700 | |
| Income (loss) from operations | (3,484) | 10,027 | 12,102 | 40,731 | |
| Total assets | 603,855 | 558,231 | 603,855 | 558,231 | $ 570,457 |
| Operating Segments [Member] | Transportation [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | 199,013 | 169,655 | 552,442 | 496,488 | |
| Income (loss) from operations | (7,641) | 4,577 | 7,208 | 17,384 | |
| Total assets | 288,917 | 241,540 | 288,917 | 241,540 | |
| Operating Segments [Member] | Logistics [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | 113,667 | 101,110 | 349,252 | 310,896 | |
| Income (loss) from operations | 4,692 | 5,360 | 6,359 | 24,517 | |
| Total assets | 287,649 | 295,583 | 287,649 | 295,583 | |
| Other [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | 321 | 728 | 948 | 1,316 | |
| Income (loss) from operations | (535) | 90 | (1,465) | (1,170) | |
| Total assets | 27,289 | 21,108 | 27,289 | 21,108 | |
| Intersegment Eliminations [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | (2,398) | (2,493) | (7,149) | (7,438) | |
| Intersegment Eliminations [Member] | Transportation [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | (259) | (527) | (1,025) | (1,471) | |
| Intersegment Eliminations [Member] | Logistics [Member] | |||||
| Segment Reporting Information [Line Items] | |||||
| Revenues | $ (2,139) | $ (1,966) | $ (6,124) | $ (5,967) | |
| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
|
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
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| X | ||||||||||
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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Commitments and Contingencies - Additional Information (Detail) - USD ($) |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Oct. 16, 2017 |
Jul. 21, 2017 |
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
Dec. 31, 2016 |
|
| Concentration Risk [Line Items] | |||||||
| Additional insurance and claims expense | $ 20,562,000 | $ 4,949,000 | $ 35,958,000 | $ 13,607,000 | |||
| Insurance and claims | 35,478,000 | $ 35,478,000 | $ 19,754,000 | ||||
| Lawsuit filing date | June 11, 2015 | ||||||
| Damages sought from debtor relating to unpaid freight charges | $ 1,900,000 | ||||||
| Damages received from debtor relating to unpaid freight charges | $ 1,900,000 | ||||||
| Accrual insurance and claims | $ 1,800,000 | $ 1,800,000 | |||||
| Workforce Subject to Collective Bargaining Arrangements [Member] | Unionized Employees Concentration Risk [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Percentage of employees agreements that expire in 2017 | 0.00% | ||||||
| United States, Canada and Colombia [Member] | Workforce Subject to Collective Bargaining Arrangements [Member] | Unionized Employees Concentration Risk [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Percentage of revenues from major customers | 27.00% | ||||||
| Mexico [Member] | Workforce Subject to Collective Bargaining Arrangements [Member] | Unionized Employees Concentration Risk [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Percentage of revenues from major customers | 87.00% | ||||||
| Dalton Logistics, Inc [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Loss contingency damages awarded value to defendant | $ 5,700,000 | ||||||
| Subsequent Event [Member] | Denton v. UACL, et al [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Loss contingency damages awarded value to defendant | $ 54,200,000 | ||||||
| Percentage of compensatory damages | 40.00% | ||||||
| Verdict compensatory damages | $ 19,200,000 | ||||||
| Verdict punitive damages | 35,000,000 | ||||||
| Insurance coverage available for reimbursement | 1,000,000 | ||||||
| Additional insurance and claims expense | 15,600,000 | ||||||
| Insurance and claims | 18,200,000 | ||||||
| Minimum [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Estimated possible range of financial exposure | $ 0 | ||||||
| Minimum [Member] | Subsequent Event [Member] | Denton v. UACL, et al [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Estimated possible range of financial exposure | 18,200,000 | ||||||
| Maximum [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Estimated possible range of financial exposure | $ 3,800,000 | ||||||
| Maximum [Member] | Subsequent Event [Member] | Denton v. UACL, et al [Member] | |||||||
| Concentration Risk [Line Items] | |||||||
| Estimated possible range of financial exposure | $ 53,200,000 | ||||||
| X | ||||||||||
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which a claim has been made or is probable of being asserted. No definition available.
|
| X | ||||||||||
- Definition Percentage loss contingency compensatory damages. No definition available.
|
| X | ||||||||||
- Definition Percentage of employees collective bargaining agreement expires within one year. No definition available.
|
| X | ||||||||||
- Definition Verdict compensatory damages No definition available.
|
| X | ||||||||||
- Definition Verdict punitive damages. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. No definition available.
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| X | ||||||||||
- Definition Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount awarded to other party in judgment or settlement of litigation. No definition available.
|
| X | ||||||||||
- Definition Amount of damages awarded to the plaintiff in the legal matter. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition States the date the complaint was formally filed in a court of law, in arbitration or mediation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Insurance and claims costs directly related to goods produced and sold, or services rendered, during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Best estimate of the reasonably possible loss exposure in excess of the amount accrued for damages pertaining to a specified product. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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- Details
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- Details
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- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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Recent Accounting Pronouncements- Additional Information (Detail) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Accounting Changes And Error Corrections [Abstract] | ||
| Equity Securities, Gross unrealized holding gains | $ 4,991 | $ 4,780 |
| Equity Securities, Gross unrealized holding losses | $ 574 | 589 |
| Disclose of operating lease obligations | $ 72,100 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
Subsequent Events - Additional Information (Detail) - $ / shares |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 26, 2017 |
Jul. 27, 2017 |
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
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| Subsequent Event [Line Items] | ||||||
| Dividends payable, date declared | Jul. 27, 2017 | |||||
| Quarterly cash dividend declared per common stock | $ 0.07 | $ 0.07 | $ 0.07 | $ 0.21 | $ 0.21 | |
| Dividends payable, recorded date | Aug. 07, 2017 | |||||
| Dividends payable, date to be paid | Aug. 17, 2017 | |||||
| Subsequent Event [Member] | ||||||
| Subsequent Event [Line Items] | ||||||
| Dividends payable, date declared | Oct. 26, 2017 | |||||
| Quarterly cash dividend declared per common stock | $ 0.07 | |||||
| Dividends payable, recorded date | Nov. 06, 2017 | |||||
| Dividends payable, date to be paid | Nov. 16, 2017 | |||||
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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- Details
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