Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Leasing revenues:
Operating leases	$ 312,804	$ 330,422
Finance leases	8,664	10,437
Total leasing revenues	321,468	340,859
Equipment trading revenues	15,380	17,828
Equipment trading expenses	(13,447)	(14,241)
Trading margin	1,933	3,587
Net gain on sale of leasing equipment	4,077	8,469
Operating expenses:
Depreciation and amortization	132,695	134,609
Direct operating expenses	23,248	16,802
Administrative expenses	19,225	18,187
Provision (reversal) for doubtful accounts	4,279	(142)
Total operating expenses	179,447	169,456
Operating income (loss)	148,031	183,459
Other expenses:
Interest and debt expense	69,002	83,520
Realized (gain) loss on derivative instruments, net	(235)	(704)
Unrealized (gain) loss on derivative instruments, net	297	986
Debt termination expense	31	0
Other (income) expense, net	(3,646)	(1,004)
Total other expenses	65,449	82,798
Income (loss) before income taxes	82,582	100,661
Income tax expense (benefit)	5,546	7,850
Net income (loss)	77,036	92,811
Less: income (loss) attributable to noncontrolling interest	0	592
Less: dividend on preferred shares	9,825	305
Net income (loss) attributable to common shareholders	$ 67,211	$ 91,914
Net income per common share—Basic	$ 0.94	$ 1.18
Net income per common share—Diluted	0.94	1.17
Cash dividends paid per common share	$ 0.52	$ 0.52
Weighted average number of common shares outstanding—Basic	71,596	77,721
Dilutive restricted shares	202	549
Weighted average number of common shares outstanding—Diluted	71,798	78,270