CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues
Rental of flight equipment	$ 611,733	$ 545,271	$ 1,229,506	$ 1,111,825
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	Aircraft Sales, Trading And Other [Member]	Aircraft Sales, Trading And Other [Member]	Aircraft Sales, Trading And Other [Member]	Aircraft Sales, Trading And Other [Member]
Aircraft sales, trading and other	$ 61,171	$ 12,425	$ 79,540	$ 42,533
Total revenues	672,904	557,696	1,309,046	1,154,358
Expenses
Interest	172,174	118,997	323,786	236,274
Amortization of debt discounts and issuance costs	13,646	13,413	26,719	26,610
Interest expense	185,820	132,410	350,505	262,884
Depreciation of flight equipment	268,586	235,284	528,266	470,591
Write-off of Russian fleet	0	0	0	802,352
Selling, general and administrative	45,832	38,512	93,447	71,277
Stock-based compensation expense	8,715	6,558	14,611	4,035
Total expenses	508,953	412,764	986,829	1,611,139
Income/(loss) before taxes	163,951	144,932	322,217	(456,781)
Income tax (expense)/benefit	(31,550)	(28,655)	(61,096)	104,065
Net income/(loss)	132,401	116,277	261,121	(352,716)
Preferred stock dividends	(10,425)	(10,425)	(20,850)	(20,850)
Net income/(loss) attributable to common stockholders, basic	121,976	105,852	240,271	(373,566)
Net income/(loss) attributable to common stockholders, diluted	121,976	105,852	240,271	(373,566)
Other comprehensive income/(loss):
Foreign currency translation adjustment	(6,123)	9,349	(6,953)	6,330
Change in fair value of hedged transactions	5,748	(9,941)	5,896	(4,712)
Total tax benefit/(expense) on other comprehensive income/loss	80	127	226	(346)
Other comprehensive income/(loss), net of tax	(295)	(465)	(831)	1,272
Total comprehensive income/(loss) attributable for common stockholders	$ 121,681	$ 105,387	$ 239,440	$ (372,294)
Earnings/(loss) per share of common stock:
Basic (in dollars per share)	$ 1.10	$ 0.95	$ 2.16	$ (3.32)
Diluted (in dollars per share)	$ 1.10	$ 0.95	$ 2.16	$ (3.32)
Weighted-average shares of common stock outstanding
Basic (in shares)	111,021,133	110,868,040	110,982,557	112,373,092
Diluted (in shares)	111,239,004	111,043,836	111,307,049	112,373,092
Dividends declared per share of common stock (in dollars per share)	$ 0.20	$ 0.185	$ 0.40	$ 0.37