Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
REVENUE
Other sales and revenue		$ 4,659
Interest revenue	$ 2,269	2,046
Gain (loss) on sale of leased equipment	9,201	(133)
Total revenue	119,083	89,535
EXPENSES
Depreciation and amortization expense	22,486	22,549
Cost of spare parts and equipment sales	2,705	4,499
Cost of maintenance services	5,574	3,927
Write-down of equipment	261	0
General and administrative	29,581	27,831
Technical expense	8,255	4,342
Net finance costs:
Interest expense	23,003	18,389
Total net finance costs	23,003	18,389
Total expenses	91,865	81,537
Income from operations	27,218	7,998
Income (loss) from joint ventures	2,674	(1,161)
Income before income taxes	29,892	6,837
Income tax expense	9,023	2,443
Net income	20,869	4,394
Preferred stock dividends	900	801
Accretion of preferred stock issuance costs	12	21
Net income attributable to common shareholders	$ 19,957	$ 3,572
Basic weighted average income per common share (in dollars per share)	$ 3.12	$ 0.58
Diluted weighted average income per common share (in dollars per share)	$ 3.00	$ 0.55
Basic weighted average common shares outstanding (in shares)	6,387	6,123
Diluted weighted average common shares outstanding (in shares)	6,659	6,456
Lease rent revenue
REVENUE
Lease rent and maintenance reserve revenue	$ 52,881	$ 53,220
Maintenance reserve revenue
REVENUE
Lease rent and maintenance reserve revenue	43,870	23,498
Spare parts and equipment sales
REVENUE
Other sales and revenue	3,288	5,052
Other revenue
REVENUE
Other sales and revenue	2,347	1,193
Maintenance Services
REVENUE
Other sales and revenue	$ 5,227	$ 4,659