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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |  |
Net income (loss) | $ (87,987) | $ 49,904 | $ (307,218)
Adjustments to net income (loss): |  |  |
Depreciation and amortization | 633,408 | 645,292 | 665,072
Deferred income tax expense (benefit) | 21,685 | 15,881 | 7,335
Impairments and other charges | 26,079 | 8,318 |
Amortization of debt discount and deferred financing costs | 8,810 | 8,735 | 8,138
Losses (gains) on debt buyback | 14,857 | (25,275) | (4,119)
Losses (gains) on sale of long-lived assets, net | 27,927 | 13,920 | 7,352
Share-based compensation | 16,501 | 15,839 | 15,828
Foreign currency transaction losses (gains), net | 28,150 | 37,286 | 6,689
Mark-to-market (gain) loss on warrants | (16,894) | (54,684) | 95,909
Net loss (gain) related to investment in Vast | 4,575 | (7,167) |
Other | 5,539 | 2,427 | 869
Changes in operating assets and liabilities, net of effects from acquisitions: |  |  |
Accounts receivable | (42,440) | (27,129) | (54,501)
Inventory | 16,099 | (19,432) | 928
Other current assets | (4,511) | 11,644 | 3,690
Other long-term assets | (6,478) | (1,283) | (11,196)
Trade accounts payable and accrued liabilities | (25,150) | (32,389) | 61,636
Income taxes payable | (34,590) | 24,135 | 8,616
Other long-term liabilities | (4,148) | (28,160) | (3,939)
Net cash provided by (used for) operating activities | 581,432 | 637,862 | 501,089
Cash flows from investing activities: |  |  |
Purchases of investments | (7,718) | (38,283) | (21,116)
Capital expenditures | (567,919) | (540,851) | (373,445)
Proceeds from sales of assets | 15,498 | 14,133 | 26,713
Other | 4,681 | (5,423) | (860)
Net cash (used for) provided by investing activities | (555,458) | (570,424) | (368,708)
Cash flows from financing activities: |  |  |
Proceeds from issuance of long-term debt | 550,000 | 900,000 |
Reduction in long-term debt | (1,197,024) | (298,474) | (182,601)
Debt issuance costs | (11,049) | (18,310) | (3,864)
Proceeds from revolving credit facilities | 315,000 | 290,000 | 335,000
Reduction in revolving credit facilities | (315,000) | (290,000) | (795,000)
Dividends to common and preferred shareholders | (87) | (194) | (65)
Redeemable noncontrolling interest distribution related to Sanad |  |  | (10,324)
Distributions to noncontrolling interest | (950) | (2,269) | (3,489)
Special purpose acquisition company redemptions by non-controlling redeemable shareholders |  | (286,366) |
Sale of non-controlling interest - special purpose acquisition company |  | 305,000 |
Other | (2,940) | (6,795) | (1,189)
Net cash (used for) provided by financing activities | (662,050) | 592,592 | (661,532)
Effect of exchange rate changes on cash and cash equivalents | (15,146) | (22,988) | (7,219)
Net increase (decrease) in cash and cash equivalents and restricted cash | (651,222) | 637,042 | (536,370)
Cash and cash equivalents and restricted cash, beginning of period | 1,374,182 | 737,140 | 1,273,510
Cash and cash equivalents and restricted cash, end of period | 722,960 | 1,374,182 | 737,140
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH |  |  |
Cash and cash equivalents, beginning of period | 1,057,487 | 451,025 | 991,471
Restricted cash, beginning of period | 316,695 | 286,115 | 282,039
Cash and cash equivalents and restricted cash, beginning of period | 1,374,182 | 737,140 | 1,273,510
Cash and cash equivalents, end of period | 389,652 | 1,057,487 | 451,025
Restricted cash, end of period | $ 333,308 | $ 316,695 | $ 286,115
Restricted cash, Balance Sheet location | Restricted cash held in trust | Restricted cash held in trust | Restricted cash held in trust
Cash and cash equivalents and restricted cash, end of period | $ 722,960 | $ 1,374,182 | $ 737,140

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