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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Net Cash Provided by (Used in) Operating Activities [Abstract] |  |
Net (loss)/income | $ (242,334) | $ 284,851
Adjustments to reconcile net (loss)/income to net cash provided by operating activities: |  |
Depreciation | 713,095 | 651,742
Write-off of Russian fleet | 802,352 | 0
Stock-based compensation expense | 9,799 | 18,800
Deferred taxes | (78,035) | 64,931
Amortization of debt discounts and issuance costs | 39,772 | 37,109
Amortization of prepaid lease costs | 34,734 | 33,603
Gain on aircraft sales, trading and other activity | (85,616) | (1,184)
Changes in operating assets and liabilities: |  |
Other assets | (243,109) | (148,982)
Accrued interest and other payables | (8,354) | (7,283)
Rentals received in advance | 16,259 | (4,199)
Net cash provided by operating activities | 958,563 | 929,388
Investing Activities |  |
Acquisition of flight equipment under operating lease | (2,166,317) | (1,670,203)
Payments for deposits on flight equipment purchases | (428,424) | (303,856)
Proceeds from aircraft sales, trading and other activity | 42,043 | 2,042
Acquisition of aircraft furnishings, equipment and other assets | (162,897) | (178,359)
Net cash used in investing activities | (2,715,595) | (2,150,376)
Financing Activities |  |
Issuance of common stock upon exercise of options | 0 | 1,438
Cash dividends paid on Class A common stock | (62,738) | (54,737)
Common shares repurchased | (150,000) | (5,780)
Net proceeds from preferred stock issuance | 0 | 295,428
Cash dividends paid on preferred stock | (31,275) | (19,010)
Tax withholdings on stock-based compensation | (8,903) | (7,441)
Net change in unsecured revolving facilities | 1,570,000 | 0
Proceeds from debt financings | 1,497,615 | 3,655,830
Payments in reduction of debt financings | (1,327,146) | (2,585,652)
Debt issuance costs | (5,855) | (9,688)
Security deposits and maintenance reserve receipts | 308,637 | 112,155
Security deposits and maintenance reserve disbursements | (24,627) | (25,654)
Net cash provided by financing activities | 1,765,708 | 1,356,889
Net decrease in cash | 8,676 | 135,901
Cash, cash equivalents and restricted cash at beginning of period | 1,108,292 | 1,757,767
Cash, cash equivalents and restricted cash at end of period | 1,116,968 | 1,893,668
Supplemental Disclosure of Cash Flow Information |  |
Cash paid during the period for interest, including capitalized interest of $29,335 and $38,265 at September 30, 2022 and 2021, respectively | 442,461 | 428,349
Cash paid for income taxes | 5,808 | 2,739
Supplemental Disclosure of Noncash Activities |  |
Buyer furnished equipment, capitalized interest and deposits on flight equipment purchases applied to acquisition of flight equipment | 596,021 | 663,072
Cash dividends declared on common stock, not yet paid | $ 20,515 | $ 18,263

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