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Basis of presentation (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) aircraft spareEngine | Dec. 31, 2022 USD ($)
Basis of Presentation [Line Items] |  |  |
Cash proceeds from insurance claim settlements | $ 172,000 | $ 1,254,400 | $ 0
Net (recoveries) charges related to Ukraine Conflict | $ (194,750) | $ (1,287,972) | $ 2,665,651
Russian Federation |  |  |
Basis of Presentation [Line Items] |  |  |
Number of aircraft on lease | aircraft |  | 67 |
Number of engines on lease | spareEngine |  | 10 |
Cash proceeds from insurance claim settlements |  | $ 1,300,000 |

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- Definition Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 21B -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-21B + Details
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