Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
REVENUE
Lease rent revenue	$ 38,454	$ 45,025	$ 84,849	$ 93,394
Maintenance reserve revenue	29,986	26,475	50,514	51,825
Spare parts and equipment sales	2,855	14,586	11,960	32,088
(Loss) Gain on sale of leased equipment	(700)	5,120	1,367	14,690
Other revenue	4,388	4,591	7,902	7,569
Total revenue	74,983	95,797	156,592	199,566
EXPENSES
Depreciation and amortization expense	23,764	20,043	47,154	40,301
Cost of spare parts and equipment sales	2,648	12,585	9,336	26,997
Write-down of equipment	6,997	3,262	9,126	4,367
General and administrative	15,228	21,389	34,795	42,829
Technical expense	1,468	1,407	2,595	3,195
Net finance costs:
Interest expense	16,089	16,781	31,785	34,660
Loss on debt extinguishment	0	220	4,688	220
Total net finance costs	16,089	17,001	36,473	34,880
Total expenses	66,194	75,687	139,479	152,569
Earnings from operations	8,789	20,110	17,113	46,997
Earnings from joint ventures	948	1,676	1,155	2,622
Income before income taxes	9,737	21,786	18,268	49,619
Income tax expense	4,365	4,811	8,610	11,766
Net income	5,372	16,975	9,658	37,853
Preferred stock dividends	811	810	1,621	1,611
Accretion of preferred stock issuance costs	21	21	42	42
Net income attributable to common shareholders	$ 4,540	$ 16,144	$ 7,995	$ 36,200
Basic weighted average earnings per common share (in dollars per share)	$ 0.76	$ 2.75	$ 1.35	$ 6.22
Diluted weighted average earnings per common share (in dollars per share)	$ 0.74	$ 2.66	$ 1.31	$ 6.01
Basic weighted average common shares outstanding (in shares)	6,012	5,866	5,936	5,823
Diluted weighted average common shares outstanding (in shares)	6,098	6,061	6,111	6,020