CONSOLIDATED STATEMENTS OF INCOME AND OTHER COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Revenues and other income
Total rental of flight equipment revenue	$ 673,916	$ 645,370
Gain on aircraft sales and trading and other income	$ 65,307	$ 92,912
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	Aircraft Sales, Trading And Other [Member]	Aircraft Sales, Trading And Other [Member]
Total revenues and other income	$ 739,223	$ 738,282
Expenses
Interest	201,844	208,574
Amortization of debt discounts and issuance costs	12,408	13,995
Interest expense	214,252	222,569
Depreciation of flight equipment	309,783	299,019
Recoveries of Russian fleet write-off	0	(331,938)
Selling, general and administrative	60,191	59,348
Stock-based compensation expense	5,096	17,616
Total expenses	589,322	266,614
Income before taxes	149,901	471,668
Income tax expense	(24,005)	(95,836)
Net income	125,896	375,832
Preferred stock dividends	(11,081)	(11,081)
Net income attributable to common stockholders, basic	114,815	364,751
Net income attributable to common stockholders, diluted	114,815	364,751
Other comprehensive income/(loss):
Foreign currency translation adjustment	20,789	(27,701)
Change in fair value of hedged transactions	(24,461)	11,226
Total tax benefit on other comprehensive income	786	3,525
Other comprehensive income/(loss), net of tax	(2,886)	(12,950)
Total comprehensive income attributable to common stockholders	$ 111,929	$ 351,801
Earnings per share of common stock:
Basic (in dollars per share)	$ 1.03	$ 3.27
Diluted (in dollars per share)	$ 1.02	$ 3.26
Weighted-average shares of common stock outstanding
Basic (in shares)	111,936,166	111,549,903
Diluted (in shares)	112,484,656	112,030,382
Lease rentals
Revenues and other income
Total rental of flight equipment revenue	$ 666,675	$ 637,233
Maintenance rentals and other receipts
Revenues and other income
Total rental of flight equipment revenue	$ 7,241	$ 8,137