Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Accumulated depreciation for equipment held for operating lease	$ 600,026	$ 543,183
Receivables, allowances	1,778	1,511
Notes receivable, net of allowances	71	0
Investments in sales-type leases, allowance	$ 6	$ 0
Redeemable preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Redeemable preferred stock, shares authorized (in shares)	2,500,000	2,500,000
Redeemable preferred stock, shares issued (in shares)	2,500,000	2,500,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	6,859,000	6,615,000
Accumulated other comprehensive income, income tax expense	$ 5,236	$ 7,587
Restricted cash	50,260	76,870
Equipment	2,170,980	2,111,935
Maintenance rights	13,375	17,708
Notes receivable	93,999	81,439
Other assets	77,870	87,205
Debt obligations	1,788,024	1,847,278
Variable Interest Entity
Restricted cash	50,260	76,870
Equipment	1,166,001	1,167,970
Maintenance rights	6,822	5,433
Notes receivable	77,945	80,220
Other assets	6,941	6,470
Debt obligations	1,039,650	1,118,721
Property, Equipment, and Furnishings
Accumulated depreciation	$ 18,494	$ 16,060