Annual report pursuant to Section 13 and 15(d)

Schedule of Net Deferred Income Tax Assets (Details)

v3.22.1
Schedule of Net Deferred Income Tax Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Federal net operating loss carryforward $ 58,167 $ 39,340
Stock based compensation and other items 7,622 4,779
Intellectual property 62,055 58,504
Patent amortization 4 4
Deferred tax assets before valuation 127,848 102,627
Valuation allowance (127,848) (102,627)
Net deferred income tax assets