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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Accumulated depreciation for equipment held for operating lease | $ 543,183 | $ 524,968
Receivables, allowances | $ 1,511 | $ 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 outstanding (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) | 6,615,000 | 6,531,000
Accumulated other comprehensive income (loss), income tax expense (benefit) | $ 7,587 | $ 1,469
Restricted cash | 76,870 | 81,312
Equipment held for operating lease, less accumulated depreciation of $543,183 and $524,968 at December 31, 2022 and 2021, respectively | 2,111,935 | 1,991,368
Maintenance rights | 17,708 | 22,511
Spare parts inventory | 38,577 | 50,959
Notes receivable | 81,439 | 115,456
Other assets | 87,205 | 51,975
Debt obligations | 1,847,278 | 1,790,264
Variable Interest Entity |  |
Restricted cash | 76,870 | 81,312
Equipment held for operating lease, less accumulated depreciation of $543,183 and $524,968 at December 31, 2022 and 2021, respectively | 1,167,970 | 1,226,395
Maintenance rights | 5,433 | 5,433
Spare parts inventory | 0 | 4,367
Notes receivable | 80,220 | 90,868
Other assets | 6,470 | 4,775
Debt obligations | 1,118,721 | 1,197,922
Property, Equipment, and Furnishings |  |
Accumulated depreciation | $ 16,060 | $ 13,484

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