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Variable Interest Entities - Additional Information (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Variable Interest Entity [Line Items] |  |  |  |
Variable interest entity purpose | As part of the organizational structure, the Company has established numerous single-asset LLC entities (“SAEs”) each for the primary purpose of holding a single identifiable asset, individual planes / aircraft and leasing the asset to the Company through its wholly-owned subsidiaries. |  |  |
Financial contributions | $ 633 | $ 260 | $ 6,485 | $ 9,541
Financial contributions |  |  | $ 6,484 | $ 9,541
Maximum |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Percentage of interest in variable entities | 50.00% |  |  |
Variable Interest Entity, Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Financial contributions | $ 633 | $ 260 |  |
Paint Entity |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Ownership percentage | 50.00% |  | 50.00% |

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