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v3.20.4

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
OPERATING ACTIVITIES: |  |  |
Net income | $ 17,827,000 | $ 7,900,000 | $ 23,994,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 56,168,000 | 55,107,000 | 49,387,000
Bad debt expense | 530,000 | 728,000 | 889,000
Stock compensation—net of excess tax benefits | 460,000 | 912,000 | 732,000
Provision for deferred income taxes | 5,362,000 | 1,625,000 | 7,206,000
Recognized loss (gain) on marketable equity securities | 3,463,000 | (4,753,000) | 5,388,000
Loss (gain) on sale or disposal of equipment | 373,000 | 583,000 | (1,306,000)
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (17,835,000) | 884,000 | (5,970,000)
Prepaid expenses, deposits, inventories, and other assets | (1,780,000) | 1,865,000 | (137,000)
Income taxes refundable | (60,000) | 1,372,000 | (76,000)
Trade accounts payable | 20,880,000 | (2,233,000) | 1,731,000
Accrued expenses and other liabilities | (17,798,000) | 20,307,000 | 509,000
Net cash provided by operating activities | 67,590,000 | 84,297,000 | 82,347,000
INVESTING ACTIVITIES: |  |  |
Purchases of property and equipment | (48,226,000) | (79,354,000) | (73,882,000)
Proceeds from disposition of equipment | 17,418,000 | 14,263,000 | 24,904,000
Sales of marketable equity securities | 2,039,000 | 2,984,000 | 1,045,000
Purchases of marketable equity securities, net of return of capital | (3,923,000) | (203,000) | (7,318,000)
Net cash used in investing activities | (32,692,000) | (62,310,000) | (55,251,000)
FINANCING ACTIVITIES: |  |  |
Borrowings under line of credit | 517,668,000 | 590,902,000 | 615,612,000
Repayments under line of credit | (516,468,000) | (584,047,000) | (605,419,000)
Borrowings of long-term debt | 26,837,000 | 60,203,000 | 52,717,000
Repayments of long-term debt | (64,411,000) | (70,917,000) | (82,442,000)
Borrowings under margin account | 7,068,000 | 527,000 | 7,584,000
Repayments under margin account | (3,292,000) | (4,334,000) | (2,206,000)
Repurchases of treasury stock | (2,281,000) | (14,285,000) | (13,369,000)
Proceeds from exercise of stock options | 0 | 0 | 485,000
Net cash used in financing activities | (34,879,000) | (21,951,000) | (27,038,000)
NET INCREASE IN CASH AND CASH EQUIVALENTS | 19,000 | 36,000 | 58,000
CASH AND CASH EQUIVALENTS—Beginning of year | 318,000 | 282,000 | 224,000
CASH AND CASH EQUIVALENTS—End of year | 337,000 | 318,000 | 282,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION— |  |  |
Interest | 8,798,000 | 8,612,000 | 6,095,000
Income taxes | 281,000 | 671,000 | 217,000
NONCASH INVESTING AND FINANCING ACTIVITIES— |  |  |
Purchases of revenue equipment included in accounts payable | $ 9,050,000 | $ 366,000 | $ 1,597,000

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