CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues
Rental of flight equipment	$ 492,869	$ 422,763	$ 1,412,478	$ 1,194,104
Aircraft sales, trading and other	38,033	27,935	55,870	35,617
Total revenues	530,902	450,698	1,468,348	1,229,721
Expenses
Interest	104,637	82,189	290,681	224,584
Amortization of debt discounts and issuance costs	9,078	8,199	26,330	24,231
Interest expense	113,715	90,388	317,011	248,815
Depreciation of flight equipment	183,788	149,703	514,948	428,437
Selling, general and administrative	34,715	26,377	92,188	71,194
Stock-based compensation	4,897	4,848	14,934	13,165
Total expenses	337,115	271,316	939,081	761,611
Income before taxes	193,787	179,382	529,267	468,110
Income tax expense	(38,000)	(32,808)	(107,081)	(95,674)
Net income	155,787	146,574	422,186	372,436
Preferred stock dividends	(3,844)		(8,115)
Net income available to common stockholders	$ 151,943	$ 146,574	$ 414,071	$ 372,436
Earnings per share of Class A and Class B common stock:
Basic (in dollars per share)	$ 1.36	$ 1.41	$ 3.71	$ 3.58
Diluted (in dollars per share)	$ 1.34	$ 1.32	$ 3.67	$ 3.36
Weighted-average shares outstanding
Basic (in shares)	112,133,556	104,066,785	111,511,960	103,940,723
Diluted (in shares)	113,263,396	112,509,612	112,837,526	112,377,870
Dividends declared per share of Class A common stock (in dollars per share)	$ 0.13	$ 0.10	$ 0.39	$ 0.30