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Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Net operating loss carryforwards | $ 137,140 | $ 128,171
Accruals, reserve and other | 1,972 | 1,749
Tax credit carryforwards | 29,263 | 21,254
Stock-based compensation | 6,349 | 7,274
Intangibles | 7 | 11
Lease obligation | 19,622 | 17,322
Capital losses | 9,850 | 9,850
Section 174 R&D capitalization | 35,842 | 29,688
Other | 5 | 3
Total deferred tax assets before valuation allowance | 240,050 | 215,322
Valuation allowance | (232,058) | (205,861)
Total deferred tax assets | 7,992 | 9,461
Deferred tax liabilities: |  |
Right-of-use assets | (7,149) | (8,153)
Property and equipment | (843) | (1,308)
Total deferred tax liabilities | (7,992) | (9,461)
Net deferred tax assets | $ 0 | $ 0

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