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v3.25.2

Organization and Operations - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 07, 2025 | Dec. 31, 2023 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 27, 2023 | Aug. 31, 2024 | Mar. 04, 2024 | Jan. 26, 2024
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Accumulated deficit |  | $ 80,456 | $ 286,958 |  | $ 286,958 |  | $ 244,177 | $ 80,456 |  |  |  |
Working capital deficit |  | 104,743 | 194,661 |  | 194,661 |  | 150,784 | 104,743 |  |  |  |
Net loss |  | (1,287) | 16,129 | $ 27,854 | 39,176 | $ 60,844 | 101,495 | 54,738 | $ 56,025 |  |  |
Net cash flows used by operating activities |  |  |  |  | 10,101 | $ 42,170 | 10,929 | (8,665) |  |  |  |
Cash and cash equivalents |  | $ 11,626 | $ 15,819 |  | $ 15,819 |  | $ 31,694 | $ 11,626 |  |  |  |
Redeemable Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Value of non-convertible redeemable preferred stock shares available |  |  |  |  |  |  |  |  |  | $ 25,500 | $ 25,000 |
Subsequent Event | Securities Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Merger, net of redemptions and transaction costs (in shares) | 2,000,000 |  |  |  |  |  |  |  |  |  |  |
Stock sold, price per share (in dollars per share) | $ 2.9 |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ 5,800 |  |  |  |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Maximum aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  | $ 25,773
Senior Notes, Purchase or Refinancing of Aircraft |  |  |  |  |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Maximum aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  | $ 25,000

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