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Concentration of Risk - Schedule of Rental of Flight Equipment Revenues from Flight Equipment Subject to Operating Leases (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 2,487,955 | $ 2,477,607 | $ 2,214,508
Revenue Benchmark | Geographic Region |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 2,487,955 | $ 2,477,607 | $ 2,214,508
% of Total | 100.00% | 100.00% | 100.00%
Revenue Benchmark | Geographic Region | Asia Pacific |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 1,004,202 | $ 1,156,837 | $ 1,067,270
% of Total | 40.40% | 46.70% | 48.20%
Revenue Benchmark | Geographic Region | Europe |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 944,637 | $ 769,407 | $ 611,091
% of Total | 38.00% | 31.10% | 27.60%
Revenue Benchmark | Geographic Region | The Middle East and Africa |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 206,846 | $ 262,554 | $ 251,243
% of Total | 8.30% | 10.60% | 11.30%
Revenue Benchmark | Geographic Region | Central America, South America and Mexico |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 189,919 | $ 156,275 | $ 141,638
% of Total | 7.60% | 6.30% | 6.40%
Revenue Benchmark | Geographic Region | U.S. and Canada |  |  |
Concentration Risk [Line Items] |  |  |
Amount of Rental Revenue | $ 142,351 | $ 132,534 | $ 143,266
% of Total | 5.70% | 5.30% | 6.50%

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