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v3.22.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |
Net income | $ 261,478 | $ 169,078 | $ 166,944
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 267,700 | 263,286 | 249,527
Deferred income taxes | 29,488 | (10,233) | 16,401
Gain on disposal of property and equipment | (60,528) | (11,271) | (21,557)
Non-cash equity compensation | 10,807 | 8,903 | 8,077
Insurance and claims accruals, net of current portion | 5,582 | 3,420 | 14,188
Other | (3,105) | 13,641 | (3,360)
Gains on investment in equity securities | (40,317) | 0 | 0
Changes in certain working capital items: |  |  |
Accounts receivable, net | (101,007) | (18,258) | 15,081
Other current assets | (27,903) | (7,390) | 975
Accounts payable | 14,742 | (2,483) | (7,537)
Other current liabilities | (24,118) | 37,216 | (12,095)
Net cash provided by operating activities | 332,819 | 445,909 | 426,644
Cash flows from investing activities: |  |  |
Additions to property and equipment | (370,850) | (413,065) | (420,748)
Proceeds from sales of property and equipment | 177,801 | 146,824 | 136,873
Net cash invested in acquisitions | (201,845) | 0 | 0
Investment in equity securities | 10,000 | 5,000 | 0
Decrease in notes receivable | 7,593 | 7,966 | 11,566
Net cash used in investing activities | (397,301) | (263,275) | (272,309)
Cash flows from financing activities: |  |  |
Repayments of short-term debt | 27,500 | 90,000 | 0
Proceeds from issuance of short-term debt | 5,000 | 40,000 | 0
Repayments of long-term debt | 0 | 50,000 | 100,000
Proceeds from issuance of long-term debt | 250,000 | 0 | 275,000
Dividends on common stock | (29,083) | (24,888) | (286,190)
Repurchases of common stock | (104,444) | (56,521) | (42,301)
Tax withholding related to net share settlements of restricted stock awards | (4,270) | (4,553) | (1,899)
Stock options exercised | 0 | 0 | 171
Distribution to noncontrolling interest | (35) | 0 | 0
Net cash provided by (used in) financing activities | 89,668 | (185,962) | (155,219)
Effect of exchange rate fluctuations on cash | (324) | (780) | 396
Net increase (decrease) in cash, cash equivalents and restricted cash | 24,862 | (4,108) | (488)
Cash, cash equivalents and restricted cash, beginning of period | 29,334 | 33,442 | 33,930
Cash, cash equivalents and restricted cash, end of period | 54,196 | 29,334 | 33,442
Supplemental disclosures of cash flow information: |  |  |
Interest paid | 4,228 | 4,415 | 6,441
Income taxes paid | 81,185 | 54,173 | 49,599
Supplemental schedule of non-cash investing and financing activities: |  |  |
Notes receivable issued upon sale of property and equipment | 5,953 | 3,441 | 6,764
Change in fair value of interest rate swaps | 3,610 | (5,238) | (651)
Property and equipment acquired included in accounts payable | 7,124 | 12,250 | 21,138
Property and equipment disposed included in other receivables | 0 | 30 | 18,600
Dividends accrued but not yet paid at end of period | 7,895 | 6,114 | 6,232
Noncontrolling interest associated with acquisition | 33,556 | 0 | 0
Contingent consideration associated with acquisition | 2,500 | 0 | 0
Reconciliation of cash, cash equivalents and restricted cash |  |  |
Cash and cash equivalents | 54,196 | 29,334 | 26,418
Restricted cash included in other current assets | 0 | 0 | 7,024
Cash, cash equivalents and restricted cash, end of period | $ 54,196 | $ 29,334 | $ 33,442

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