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v3.8.0.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
OPERATING ACTIVITIES: |  |  |
Net income | $ 38,899,000 | $ 11,101,000 | $ 21,436,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 42,274,000 | 39,114,000 | 32,346,000
Bad debt expense | 341,000 | 445,000 | 151,000
Stock compensation—net of excess tax benefits | 614,000 | 302,000 | 267,000
Sale leaseback deferred gain amortization | 0 | (131,000) | (224,000)
(Benefit) provision for deferred income taxes | (24,630,000) | 6,658,000 | 12,901,000
Reclassification of other than temporary impairment in marketable equity securities | 42,000 | 709,000 | 833,000
Recognized gain on marketable equity securities | (4,735,000) | (1,003,000) | (1,001,000)
Gain on sale or disposal of equipment | (58,000) | (4,700,000) | (5,754,000)
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (1,436,000) | (6,725,000) | 1,128,000
Prepaid expenses, deposits, inventories, and other assets | (1,095,000) | (685,000) | 1,470,000
Income taxes refundable | (155,000) | 2,127,000 | (2,358,000)
Trade accounts payable | 682,000 | 3,231,000 | 886,000
Accrued expenses and other liabilities | (266,000) | (3,041,000) | (556,000)
Net cash provided by operating activities | 50,476,000 | 47,402,000 | 61,525,000
INVESTING ACTIVITIES: |  |  |
Purchases of property and equipment | (67,674,000) | (86,128,000) | (125,720,000)
Proceeds from disposition of equipment | 18,766,000 | 32,256,000 | 33,472,000
Changes in restricted cash | 138,000 | 317,000 | 8,012,000
Sales of marketable equity securities | 6,833,000 | 1,550,000 | 1,500,000
Purchases of marketable equity securities, net of return of capital | (3,211,000) | (810,000) | (2,769,000)
Net cash used in investing activities | (45,148,000) | (52,815,000) | (85,505,000)
FINANCING ACTIVITIES: |  |  |
Borrowings under line of credit | 483,297,000 | 520,089,000 | 549,955,000
Repayments under line of credit | (485,163,000) | (528,200,000) | (539,979,000)
Borrowings of long-term debt | 55,415,000 | 83,517,000 | 88,018,000
Repayments of long-term debt | (48,110,000) | (47,457,000) | (53,947,000)
Borrowings under margin account | 3,412,000 | 1,078,000 | 3,005,000
Repayments under margin account | (7,867,000) | (2,669,000) | (2,779,000)
Repurchases of common stock | (6,348,000) | (21,056,000) | (48,021,000)
Exercise of stock options | 123,000 | 91,000 | 236,000
Net cash (used in) provided by financing activities | (5,241,000) | 5,393,000 | (3,512,000)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 87,000 | (20,000) | (27,492,000)
CASH, CASH EQUIVALENTS—Beginning of year | 137,000 | 157,000 | 27,649,000
CASH, CASH EQUIVALENTS—End of year | 224,000 | 137,000 | 157,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION— |  |  |
Interest | 3,905,000 | 3,597,000 | 2,821,000
Income taxes | 518,000 | 286,000 | 2,950,000
NONCASH INVESTING AND FINANCING ACTIVITIES— |  |  |
Purchases of revenue equipment included in accounts payable | $ 2,973,000 | $ 97,000 | $ 5,031,000

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- Definition The cash inflow associated with the sale of equity securities classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The cash inflow from sale of machinery and equipment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow for the payment of debt classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The portion of the deferred gain that was recognized in the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77907795&loc=d3e50609-112754 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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- Definition Amount of unrealized gain (loss) recognized in the income statement on unsold other securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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