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Income Taxes - Summary of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Net operating losses and carryforwards $ 137,149 $ 124,230
Section 174 Capitalization 4,027 0
Reserves 949 3,454
Intangible assets 0 1,571
Accrued expenses 527 1,447
Lease liability 343 0
Stock-based compensation 2,591 2,603
Other, net 101 112
Total deferred tax assets 145,687 133,417
Deferred tax liabilities:    
Fixed assets (726) (864)
Intangible assets (1,201) 0
Investment in Enumera (1,317) 0
ROU asset (340) 0
Prepaid expenses (743) (1,123)
Adoption of ASC 606 0 (1,341)
Convertible debt (552) (677)
Other, net 0 (33)
Total deferred tax liabilities (4,879) (4,038)
Net deferred tax assets 140,808 129,379
Less: valuation allowance (141,155) (129,379)
Net deferred tax liabilities $ (347) $ 0