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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred Tax Assets:    
Net operating loss carryforwards $ 70,822 $ 61,874
Research and development tax credits 3,807 3,372
Interest expense limitation 3,036 554
Property and equipment 234 215
Capitalized research costs 2,874  
Share-based compensation 1,619 1,977
Accruals and reserves 1,932 1,618
Total 84,324 69,610
Valuation allowance (82,552) (67,457)
Total deferred tax assets after valuation allowance 1,772 2,153
Deferred Tax Liabilities:    
Intangible assets (1,772) (2,153)
Total deferred tax liabilities $ (1,772) $ (2,153)