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v3.20.4

Consolidated Statements of Cash Flows $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Cash flows from operating activities: |  |  |
Net income | $ 169,078 | $ 166,944 | $ 168,148
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 263,286 | 249,527 | 230,151
Deferred income taxes | (10,233) | 16,401 | 37,694
Gain on disposal of property and equipment | (11,271) | (21,557) | (24,898)
Non-cash equity compensation | 8,903 | 8,077 | 7,394
Insurance and claims accruals, net of current portion | 3,420 | 14,188 | 26,570
Other | 13,641 | (3,360) | (4,774)
Changes in certain working capital items: |  |  |
Accounts receivable, net | (18,258) | 15,081 | (33,753)
Other current assets | (7,390) | 975 | (9,979)
Accounts payable | (2,483) | (7,537) | 7,559
Other current liabilities | 37,216 | (12,095) | 14,047
Net cash provided by operating activities | 445,909 | 426,644 | 418,159
Cash flows from investing activities: |  |  |
Additions to property and equipment | (413,065) | (420,748) | (519,872)
Proceeds from sales of property and equipment | 146,824 | 136,873 | 170,900
Investment in equity securities | (5,000) | 0 | 0
Decrease in notes receivable | 7,966 | 11,566 | 20,898
Issuance of notes receivable | 0 | 0 | (3,300)
Net cash used in investing activities | (263,275) | (272,309) | (331,374)
Cash flows from financing activities: |  |  |
Repayments of short-term debt | (90,000) | 0 | (40,000)
Proceeds from issuance of short-term debt | 40,000 | 0 | 40,000
Repayments of long-term debt | (50,000) | (100,000) | (20,000)
Proceeds from issuance of long-term debt | 0 | 275,000 | 70,000
Change in net checks issued in excess of cash balances | 0 | 0 | (21,539)
Dividends on common stock | (24,888) | (286,190) | (23,013)
Repurchases of common stock | (56,521) | (42,301) | (72,165)
Tax withholding related to net share settlements of restricted stock awards | (4,553) | (1,899) | (1,371)
Stock options exercised | 0 | 171 | 476
Net cash used in financing activities | (185,962) | (155,219) | (67,612)
Effect of exchange rate fluctuations on cash | (780) | 396 | (374)
Net increase (decrease) in cash, cash equivalents and restricted cash | (4,108) | (488) | 18,799
Cash, cash equivalents and restricted cash, beginning of period | 33,442 | 33,930 | 15,131
Cash, cash equivalents and restricted cash, end of period | 29,334 | 33,442 | 33,930
Supplemental disclosures of cash flow information: |  |  |
Interest paid | 4,415 | 6,441 | 2,690
Income taxes paid | 54,173 | 49,599 | 11,355
Supplemental schedule of non-cash investing activities: |  |  |
Notes receivable issued upon sale of property and equipment | 3,441 | 6,764 | 13,140
Change in fair value of interest rate swaps | (5,238) | (651) | 255
Property and equipment acquired included in accounts payable | 12,250 | 21,138 | 16,748
Property and equipment disposed included in other receivables | 30 | 18,600 | 674
Dividends accrued but not yet paid at end of period | 6,114 | 6,232 | 6,340
Reconciliation of cash, cash equivalents and restricted cash |  |  |
Cash and cash equivalents | 29,334 | 26,418 | 33,930
Restricted cash included in other current assets | 0 | 7,024 | 0
Cash, cash equivalents and restricted cash, end of period | $ 29,334 | $ 33,442 | $ 33,930

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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