Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Narrative) (Details)

v3.22.1
Commitments and Contingencies (Narrative) (Details)
 1 Months Ended 3 Months Ended
Mar. 29, 2022
USD ($)
Mar. 28, 2022
USD ($)
shares
Dec. 16, 2021
shares
Dec. 31, 2020
USD ($)
Mar. 31, 2022
USD ($)
item
shares
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
shares
Jan. 08, 2021
USD ($)
$ / shares
Commitments and Contingencies [Line Items]                
Acquisition retaled costs and accrued payable       $ 2,350,000        
Preferred stock, par value         $ 32,000    
Common stock, shares outstanding | shares         7,435,586   3,074,998  
Number of lawsuits | item         2      
One Then-Member [Member]                
Commitments and Contingencies [Line Items]                
Acquisition retaled costs and accrued payable       2,000,000        
Another Then-Member [Member]                
Commitments and Contingencies [Line Items]                
Acquisition retaled costs and accrued payable       350,000        
Term Loan from Hercules Capital, Inc. [Member]                
Commitments and Contingencies [Line Items]                
Loans payable         $ 3,000,000   $ 7,500,000  
Debt amount and accrued interest         $ 974,000   6,195,000  
Repayments of debt   $ 4,500,000            
Debt instrument, face amount   7,500,000            
Interest rate         10.00%      
Maturity date         Dec. 31, 2024      
Amount to be repaid at closing of merger         $ 4,500,000      
Interest and accretion expense         $ 336,000 $ 311,000    
Debt payment, principal and accrued interest $ 5,557,000              
Effective interest rate         52.90%      
Working Capital Note [Member]                
Commitments and Contingencies [Line Items]                
Debt carrying amount   $ 500,000         $ 350,000  
Additional borrowing         $ 150,000      
Debt instrument, face amount               $ 500,000
Interest rate               10.00%
Maturity date         Dec. 31, 2022      
Possible conversion from debt instrument based on one unit | $ / shares               $ 2.00
Working Capital Note [Member] | Hercules [Member]                
Commitments and Contingencies [Line Items]                
Debt instrument, face amount               $ 400,000
Working Capital Note [Member] | Northern Pacific Growth Investment Advisors, LLC [Member]                
Commitments and Contingencies [Line Items]                
Debt instrument, face amount               $ 100,000
Class C Units [Member] | Then-Members [Member]                
Commitments and Contingencies [Line Items]                
Stock Issued During Period, Shares, Conversion of Convertible Securities | shares     1,175,000          
Class C Units [Member] | Working Capital Note [Member]                
Commitments and Contingencies [Line Items]                
Stock Issued During Period, Shares, Conversion of Convertible Securities | shares   250,000            
Minimum [Member]                
Commitments and Contingencies [Line Items]                
Transaction amount benchmark       $ 30,000,000        
Fair Value, Inputs, Level 3 [Member] | Term Loan from Hercules Capital, Inc. [Member]                
Commitments and Contingencies [Line Items]                
Debt, fair value         $ 4,768,000      
Fair Value, Inputs, Level 3 [Member] | Term Loan from Hercules Capital, Inc. [Member] | Measurement Input, Discount Rate [Member]                
Commitments and Contingencies [Line Items]                
Debt Instrument, Measurement Input         25      
Common Stock [Member] | Then-Members [Member]                
Commitments and Contingencies [Line Items]                
Stock Issued During Period, Shares, Conversion of Convertible Securities | shares     293,750          
Common Stock [Member] | Working Capital Note [Member]                
Commitments and Contingencies [Line Items]                
Stock Issued During Period, Shares, Conversion of Convertible Securities | shares   62,500