Summary of Significant Accounting Policies - Aircraft Held for Sale (Details) $ in Thousands |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2024
USD ($)
aircraft
|
Dec. 31, 2023
aircraft
|
|
| Disposal Group, Including Discontinued Operation, Property, Plant and Equipment [Roll Forward] | ||
| Aircraft held for sale as of December 31, 2023 | $ 66,986 | |
| Aircraft held for sale as of June 30, 2024 | $ 23,449 | |
| Number of aircrafts held for sale | aircraft | 3 | 0 |
| Gulfstream GIV Aircrafts | Disposal Group, Held-for-Sale, Not Discontinued Operations | ||
| Disposal Group, Including Discontinued Operation, Property, Plant and Equipment [Roll Forward] | ||
| Aircraft held for sale as of December 31, 2023 | $ 0 | |
| Aircraft sold | (27,327) | |
| Aircraft reclassified to held for sale | 42,960 | |
| Impairment (gain) loss due to fair value adjustments | 3,762 | |
| Aircraft held for sale as of June 30, 2024 | $ 11,871 |