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Segment Reporting - Schedule of Other Segment Expense Items Included within Net Loss (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items] |  |  |  |
Impairment of right-of-use assets and property and equipment |  | $ 8,329 | $ 0 | $ 8,329
Stock-based compensation | $ 3,486 | 5,418 | 7,384 | 11,418
Depreciation and amortization expense |  |  | 640 | 3,066
Total other segment expenses | 4,114 | 18,838 | 8,575 | 25,861
Other Segment |  |  |  |
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items] |  |  |  |
Impairment of right-of-use assets and property and equipment | 0 | 8,329 | 0 | 8,329
Contract termination costs | 447 | 4,960 | 616 | 5,935
Stock-based compensation | 3,486 | 4,893 | 7,384 | 10,260
Depreciation and amortization expense | 181 | 656 | 575 | 1,337
Total other segment expenses | $ 4,114 | $ 18,838 | $ 8,575 | $ 25,861

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