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Equipment Held for Operating Lease and Notes Receivable - Additional Information (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2023 engine | Mar. 31, 2023 aircraft | Mar. 31, 2023 marine_vessel | Dec. 31, 2022 USD ($) | Dec. 31, 2022 engine | Dec. 31, 2022 aircraft | Dec. 31, 2022 marine_vessel
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |
Equipment held for operating lease | $ 2,141,839 |  |  |  |  | $ 2,111,935 |  |  |
Notes receivable, net of allowances of $73 and $0 at March 31, 2023 and December 31, 2022, respectively | 95,971 |  |  |  |  | 81,439 |  |  |
Maintenance rights | 14,598 |  |  |  |  | 17,708 |  |  |
Investments in sales-type leases , net of allowances of $6 and $0 at March 31, 2023 and December 31, 2022, respectively | 6,133 |  |  |  |  | $ 6,440 |  |  |
Number of leased assets |  |  | 341 | 13 | 1 |  | 339 | 13 | 1
Note Receivable |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |
Sales-type lease, interest income, lease receivable | $ 2,000 |  |  |  |  |  |  |  |
Note Receivable | Minimum |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |
Note receivable, effective interest rate | 7.10% | 6.30% |  |  |  |  |  |  |
Investments |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |
Sales-type lease, interest income, lease receivable |  | $ 2,100 |  |  |  |  |  |  |
Investments | Maximum |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |
Note receivable, effective interest rate | 12.20% | 12.20% |  |  |  |  |  |  |

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