Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Deferred Income Tax Assets and Liabilities (Details)

v3.22.0.1
Income Taxes - Schedule of Deferred Income Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Components of Deferred Tax Assets [Abstract]    
Deferred Tax Assets, Operating Loss Carryforwards $ 26,379 $ 21,547
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost 2,083 2,118
Accrued expenses 860 841
Deferred Tax Assets, Other 69 58
Deferred income tax assets (liabilities), gross 29,391 24,564
Less valuation allowance (29,324) (24,459)
Total deferred income tax assets 67 105
Deferred tax liability, depreciation (67) (105)
Net deferred tax assets $ 0 $ 0