Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.22.1
Income Taxes (Details) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Taxes (Details) [Line Items]    
Federal and state deferred tax assets $ 21,200,000  
Unrecognized tax benefits 57,000 $ 57,000
Interest and penalties 0 0
Effective tax rate 0 0
Domestic Tax Authority [Member]    
Income Taxes (Details) [Line Items]    
Income tax expense 2,000  
Net operating loss 74,200,000 25,900,000
Domestic Tax Authority [Member] | Research Tax Credit Carryforward [Member]    
Income Taxes (Details) [Line Items]    
Tax credit carry forward 57,000  
State and Local Jurisdiction [Member]    
Income Taxes (Details) [Line Items]    
Income tax expense 2,000  
Net operating loss 48,300,000 $ 1,900,000
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]    
Income Taxes (Details) [Line Items]    
Tax credit carry forward 0  
Foreign Tax Authority [Member]    
Income Taxes (Details) [Line Items]    
Net operating loss $ 300,000