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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |  |
Net income (loss) | $ 49,904 | $ (307,218) | $ (543,690)
Adjustments to net income (loss): |  |  |
Depreciation and amortization | 645,292 | 665,072 | 693,382
Deferred income tax expense (benefit) | 15,881 | 7,335 | (10,711)
Impairments and other charges | 8,318 |  | 72,497
Amortization of debt discount and deferred financing costs | 8,735 | 8,138 | 21,359
Losses (gains) on debt buyback | (25,275) | (4,119) | (13,423)
Losses (gains) on long-lived assets, net | 13,920 | 7,352 | 23,864
Provision (recovery) of bad debt | 31 |  | (2,515)
Share-based compensation | 15,839 | 15,828 | 19,362
Foreign currency transaction losses (gains), net | 37,286 | 6,689 | 4,800
Mark-to-market (gain) loss on warrants | (54,684) | 95,909 |
Net gain related to investment in Vast | (7,167) |  |
Noncontrolling interest | (61,688) | (43,043) | (25,582)
Other | 2,396 | 869 | 1,298
Changes in operating assets and liabilities, net of effects from acquisitions: |  |  |
Accounts receivable | (27,129) | (54,501) | 71,805
Inventory | (19,432) | 928 | 32,037
Other current assets | 11,644 | 3,690 | 14,166
Other long-term assets | (1,283) | (11,196) | 17,914
Trade accounts payable and accrued liabilities | (32,389) | 61,636 | 12,143
Income taxes payable | 24,135 | 8,616 | 5,140
Other long-term liabilities | 33,528 | 39,104 | 34,930
Net cash provided by (used for) operating activities | 637,862 | 501,089 | 428,776
Cash flows from investing activities: |  |  |
Purchases of investments | (38,283) | (21,116) | (14,697)
Capital expenditures | (540,851) | (373,445) | (234,040)
Proceeds from sales of assets | 14,133 | 26,713 | 124,301
Other | (5,423) | (860) | 7,211
Net cash (used for) provided by investing activities | (570,424) | (368,708) | (117,225)
Cash flows from financing activities: |  |  |
Proceeds from issuance of long-term debt | 900,000 |  | 700,000
Reduction in long-term debt | (298,474) | (182,601) | (186,958)
Debt issuance costs | (18,310) | (3,864) | (16,339)
Proceeds from revolving credit facilities | 290,000 | 335,000 | 1,025,000
Reduction in revolving credit facilities | (290,000) | (795,000) | (1,237,500)
Dividends to common and preferred shareholders | (194) | (65) | (7,380)
Redeemable noncontrolling interest distribution related to Sanad |  | (10,324) | (58,524)
Distributions to noncontrolling interest | (2,269) | (3,489) | (3,795)
Special purpose acquisition company redemptions by non-controlling redeemable shareholders | (286,366) |  |
Sale of non-controlling interest - special purpose acquisition company | 305,000 |  | 276,000
Other | (6,795) | (1,189) | (2,083)
Net cash (used for) provided by financing activities | 592,592 | (661,532) | 488,421
Effect of exchange rate changes on cash and cash equivalents | (22,988) | (7,219) | (1,742)
Net increase (decrease) in cash and cash equivalents and restricted cash | 637,042 | (536,370) | 798,230
Cash and cash equivalents and restricted cash, beginning of period | 737,140 | 1,273,510 | 475,280
Cash and cash equivalents and restricted cash, end of period | 1,374,182 | 737,140 | 1,273,510
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH |  |  |
Cash and cash equivalents, beginning of period | 451,025 | 991,471 | 472,246
Restricted cash, beginning of period | 286,115 | 282,039 | 3,034
Cash and cash equivalents and restricted cash, beginning of period | 737,140 | 1,273,510 | 475,280
Cash and cash equivalents, end of period | 1,057,487 | 451,025 | 991,471
Restricted cash, end of period | $ 316,695 | $ 286,115 | $ 282,039
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 | $ 1,374,182 | $ 737,140 | $ 1,273,510

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