v3.22.2.2
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Income Tax Disclosure [Abstract]  
Schedule of Income before Income Tax, Domestic and Foreign
The components of loss before income taxes for the years ended December 31, 2021 and 2020 were as follows:
 
    
2021
    
2020
 
U.S.
   $ (9,896 )     $ (7,623 ) 
    
 
 
    
 
 
 
Schedule of Effective Income Tax Rate Reconciliation The effective tax rate of the Company’s provision (benefit) for income taxes differs from the federal statutory rate as follows for the years ended December 31:
    
2021
   
2020
 
Statutory rate
     21.00 %      21.00 % 
State tax
     7.14 %      7.33 % 
Tax credits
     0.40 %      0.44 % 
Valuation allowance
     (27.48 %)      (28.41 %) 
Other
     (1.06 %)      (0.36 %) 
    
 
 
   
 
 
 
       0.00 %      0.00 % 
    
 
 
   
 
 
 
Schedule of Deferred Tax Assets and Liabilities
Significant components of the Company’s net deferred taxes were as follows as of December 31:
 
    
2021
    
2020
 
Deferred tax assets:
                 
Net operating loss carryforwards
   $ 17,646      $ 16,296  
Accruals, reserves and others
     757        198  
Tax credits
     1,900        1,807  
Capitalized R&D
     479        —    
    
 
 
    
 
 
 
Total deferred tax assets
     20,782        18,301  
    
 
 
    
 
 
 
Deferred tax liabilities:
                 
Property and equipment
     (85 )       (323 ) 
    
 
 
    
 
 
 
Total deferred tax liabilities
     (85 )       (323 ) 
    
 
 
    
 
 
 
Less: valuation allowance
     20,697        17,978  
    
 
 
    
 
 
 
Net deferred taxes
   $ —        $ —    
    
 
 
    
 
 
 
Schedule Of Operating Loss Carry forwards And Tax Credit Carry forward
Net operating losses and tax credit carryforwards were as follows as of December 31, 2021:
 
    
Amount
    
Expiration

Years
 
Net operating losses, federal (Post December 31, 2017)
   $ 24,759        Do Not Expire  
Net operating losses, federal (Pre January 1, 2018)
   $ 38,999        2028-2037  
Net operating losses, state
   $ 60,962        2029-2041  
Tax credits, federal
   $ 1,396        2034-2041  
Tax credits, state
   $ 1,440        N/A  
Schedule of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns Roll Forward
A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
 
January 1, 2020
   $ 648  
Additions based on tax positions related to 2020
     26  
Additions for tax positions of prior years
     —    
    
 
 
 
December 31, 2020
     674  
    
 
 
 
Additions based on tax positions related to 2021
     35  
Additions for tax positions of prior years
     —    
    
 
 
 
December 31, 2021
   $ 709