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Income Taxes - Schedule of Significant Components Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Net operating loss carryforwards $ 12,531 $ 5,151
Research and development tax credits 1,356 705
Accruals and reserves 296 14
Stock compensation 1,867 802
Depreciation and amortization 1,713 1,905
Lease liability 171 30
Total deferred tax assets 17,934 8,607
Right-of-use asset (171) (29)
Acquired IPR&D (7,192) (6,801)
Total deferred tax liabilities (7,363) (6,830)
Less: valuation allowance (12,323) (5,883)
Net deferred tax liabilities $ (1,752) $ (4,106)