Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.20.4
Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Taxes    
Computed "expected" tax-benefit - Federal $ (2,124) $ (3,230)
Computed "expected" tax-benefit - State (616) (729)
Non-deductible stock-based compensation 32 864
State tax rate adjustment (1,221) 0
Change in valuation allowance 3,929 3,095
Income tax expense $ 0 $ 0