Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accumulated depreciation for equipment held for operating lease	$ 518,249	$ 524,968
Receivables, allowances	$ 1,291	$ 1,154
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)	6,609,000	6,531,000
Accumulated other comprehensive income, income tax expense	$ 6,328	$ 1,469
Restricted cash	60,982	81,312
Maintenance rights	22,511	22,511
Spare parts inventory	43,396	50,959
Notes receivable	83,295	115,456
Other assets	74,590	51,975
Debt obligations	1,731,807	1,790,264
Variable Interest Entity
Restricted cash	60,982	81,312
Equipment	1,205,623	1,226,395
Maintenance rights	5,433	5,433
Spare parts inventory	0	4,367
Notes receivable	81,621	90,868
Other assets	5,519	4,775
Debt obligations	1,160,849	1,197,922
Property, Equipment, and Furnishings
Accumulated depreciation	$ 14,676	$ 13,484