CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating Activities
Net income/(loss)	$ 261,121	$ (352,716)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities:
Depreciation of flight equipment	528,266	470,591
Write-off of Russian fleet	0	802,352
Stock-based compensation expense	14,611	4,035
Deferred taxes	59,114	(104,963)
Amortization of discounts and debt issuance costs	26,719	26,610
Amortization of prepaid lease costs	36,064	23,355
Gain on aircraft sales, trading and other activity	(86,838)	(71,753)
Changes in operating assets and liabilities:
Other assets	7,028	(147,685)
Accrued interest and other payables	38,986	26,590
Rentals received in advance	(4,172)	12,423
Net cash provided by operating activities	880,899	688,839
Investing Activities
Acquisition of flight equipment under operating lease	(2,416,609)	(1,569,310)
Payments for deposits on flight equipment purchases	(134,825)	(345,643)
Proceeds from aircraft sales, trading and other activity	1,261,476	1,166
Acquisition of aircraft furnishings, equipment and other assets	(125,541)	(106,655)
Net cash used in investing activities	(1,415,499)	(2,020,442)
Financing Activities
Cash dividends paid on Class A common stock	(44,382)	(42,223)
Common shares repurchased	0	(150,000)
Cash dividends paid on preferred stock	(20,850)	(20,850)
Tax withholdings on stock-based compensation	(3,354)	(9,027)
Net change in unsecured revolving facility	(20,000)	520,000
Proceeds from debt financings	1,538,087	1,497,615
Payments in reduction of debt financings	(1,287,880)	(718,687)
Debt issuance costs	(9,149)	(5,613)
Security deposits and maintenance reserve receipts	188,471	198,763
Security deposits and maintenance reserve disbursements	(5,925)	(12,819)
Net cash provided by financing activities	335,018	1,257,159
Net decrease in cash	(199,582)	(74,444)
Cash, cash equivalents and restricted cash at beginning of period	780,017	1,108,292
Cash, cash equivalents and restricted cash at end of period	580,435	1,033,848
Supplemental Disclosure of Cash Flow Information
Cash paid during the period for interest, including capitalized interest of $21,336 and $19,127 at June 30, 2023 and 2022, respectively	325,365	254,349
Cash paid for income taxes	5,573	3,557
Supplemental Disclosure of Noncash Activities
Buyer furnished equipment, capitalized interest and deposits on flight equipment purchases applied to acquisition of flight equipment	552,058	343,794
Cash dividends declared on Class A common stock, not yet paid	$ 22,205	$ 20,511