Annual report pursuant to Section 13 and 15(d)

Income Taxes (Schedule of Deferred Tax Assets) (Details)

v3.22.1
Income Taxes (Schedule of Deferred Tax Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deferred tax assets:    
Net operating loss carryovers $ 66,879 $ 45,090
Stock compensation and other 2,702 2,444
Change in fair value of warrant liabilities 59 59
Amortization of license 13,977 12,804
Lease liability 755 825
Accruals and reserves 1,035 504
Startup costs 6 7
Tax credits 9,728 5,743
Total deferred tax assets 95,141 67,476
Less valuation allowance (94,751) (67,073)
Net deferred tax assets 390 403
Deferred tax liabilities:    
Right of use asset (390) (403)
Total deferred tax assets, net $ 0 $ 0