Balance Sheet Components - Schedule of Accrued and Other Current Liabilities (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Vendor related accruals | $ 44,722 | $ 26,589 |
| Retention Earnout liability (Note 4) | 12,756 | 0 |
| Payroll accruals | 11,865 | 5,227 |
| Indemnity Holdback liability (Note 4) | 10,000 | 0 |
| ESPP accrual | 7,237 | 2,062 |
| Contract liabilities under contracts with customers | 6,419 | 7,003 |
| Short-term finance lease liability | 3,784 | 2,254 |
| Accrued flight costs | 1,979 | 142 |
| Other accruals and current liabilities | 10,067 | 4,741 |
| Accrued expenses and other current liabilities | $ 108,829 | $ 48,018 |
| X | ||||||||||
- Definition Accrued Flight Costs, Current No definition available.
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| X | ||||||||||
- Definition Indemnity Holdback Liability, Current No definition available.
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| X | ||||||||||
- Definition Retention Earnout Liability, Current No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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