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Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Net operating loss carryforwards $ 111,709 $ 105,509
Accruals, reserve and other 2,053 2,272
Tax credit carryforwards 21,439 16,838
Stock-based compensation 10,705 9,741
Property and equipment 279 0
Intangibles 1,562 1,613
Lease obligation 26,241 24,224
Capital losses 9,850 9,850
Capitalized costs 23,697 0
Total deferred tax assets before valuation allowance 207,535 170,047
Valuation allowance (188,141) (148,440)
Total deferred tax assets 19,394 21,607
Deferred tax liabilities:    
Right-of-use assets (19,394) (20,227)
Property and equipment 0 (1,380)
Total deferred tax liabilities (19,394) (21,607)
Net deferred tax assets $ 0 $ 0