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Fair Value Measurements - Additional Information (Details) | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) engine equipment | Dec. 31, 2021 USD ($) | Dec. 31, 2021 USD ($) engine | Dec. 31, 2021 USD ($) airframe
Derivative instruments |  |  |  |
Fair value of notes receivable | $ 83,500,000 | $ 117,700,000 | $ 117,700,000 | $ 117,700,000
Investment in sales type leases | 6,400,000 |  |  |
Investments in sales-type leases | 6,440,000 | 0 | 0 | 0
Fair value of notes payable | 1,540,200,000 | 1,827,400,000 | $ 1,827,400,000 | $ 1,827,400,000
Write-down of equipment | $ 21,849,000 | 7,715,000 |  |
Number of assets impaired | engine | 4 |  |  |
Engines Located In Russia |  |  |  |
Derivative instruments |  |  |  |
Write-down of equipment | $ 20,400,000 |  |  |
Number of assets impaired | engine | 2 |  |  |
Assets To Be Sold Or Parted Out |  |  |  |
Derivative instruments |  |  |  |
Number of assets impaired |  |  | 3 | 1
Net book value | $ 32,400,000 |  |  |
Number of assets previously impaired | equipment | 16 |  |  |
Impaired Assets |  |  |  |
Derivative instruments |  |  |  |
Number of assets impaired | engine |  |  | 7 |
Nonrecurring |  |  |  |
Derivative instruments |  |  |  |
Write-down of equipment | $ 21,800,000 | 7,700,000 |  |
Nonrecurring | Assets To Be Sold Or Parted Out |  |  |  |
Derivative instruments |  |  |  |
Write-down of equipment |  | 3,900,000 |  |
Nonrecurring | Impaired Assets |  |  |  |
Derivative instruments |  |  |  |
Write-down of equipment |  | 3,800,000 |  |
Interest rate contracts |  |  |  |
Derivative instruments |  |  |  |
Net fair value of swap asset (liability) | 34,800,000 | 7,300,000 | $ 7,300,000 | $ 7,300,000
Fair value of interest rate swap, asset |  | 8,000,000 | 8,000,000 | 8,000,000
Fair value of interest rate swap, liability |  | 700,000 | $ 700,000 | $ 700,000
Adjustment to interest expense | $ (7,800,000) | $ 2,400,000 |  |

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