Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accumulated depreciation for equipment held for operating lease	$ 578,834	$ (543,183)
Receivables, allowances	1,770	1,511
Notes receivable, net of allowances	72	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)	6,845,000	6,615,000
Accumulated other comprehensive income, income tax expense	$ 6,078	$ 7,587
Restricted cash	49,094	76,870
Equipment held for operating lease	2,161,650	2,111,935
Maintenance rights	14,032	17,708
Notes receivable	95,047	81,439
Other assets	83,507	87,205
Debt obligations	1,827,021	1,847,278
Variable Interest Entity
Restricted cash	49,094	76,870
Equipment held for operating lease	1,179,739	1,167,970
Maintenance rights	6,822	5,433
Notes receivable	78,796	80,220
Other assets	6,902	6,470
Debt obligations	1,067,881	1,118,721
Property, Equipment, and Furnishings
Accumulated depreciation	$ 17,619	$ 16,060