v3.22.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Income Tax Disclosure [Abstract]  
Schedule of Deferred Tax Assets and Liabilities

Significant components of the Company’s deferred income taxes at December 31, 2021 and 2020 are shown below (table in thousands):

 

   2021   2020 
Deferred tax assets:          
Net operating loss carryforwards (i)(ii)  $19,993   $17,240 
Compensation   846    837 
Research and development tax credits (iii)   2,423    2,182 
Other   466    311 
Total deferred tax assets   23,728    20,570 
           
Deferred tax liabilities:          
Property and equipment   (21)   (20)
Other   (105)   (107)
Total deferred tax liabilities   (126)   (127)
           
Total deferred taxes, net   23,602    20,443 
Valuation allowance   (23,602)   (20,443)
           
Deferred tax liability, net  $-   $- 
Schedule of Reconciliation of Federal Statutory Income Tax Rate

A reconciliation of the federal statutory income tax rate to the Company’s effective income tax rate is as follows:

 

   2021   2020 
         
Statutory federal income tax rate   21.0%   21.0%
Goodwill impairment   0%   0%
Change in valuation allowance   (22.3)%   (22.5)%
Other tax, credit and adjustments   1.3%   1.5%
Effective income tax rate   0.0%   0.0%