Quarterly report pursuant to Section 13 or 15(d)

Debt - Loan Payable and Notes Payable (Details)

v3.22.2.2
Debt - Loan Payable and Notes Payable (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Debt Instrument    
Less current portion $ (514) $ (831)
Short-Term Debt $ 100  
3.75% Small Business Administration installment loan due May 2050    
Debt Instrument    
Interest rate per annum 3.75%  
6.0 % executive and officer insurance policy promissory note    
Debt Instrument    
Interest rate per annum 6.00%  
Notes Payable    
Debt Instrument    
Long term debt $ 784 976
Less current portion of notes payable 493 806
Debt, Net of current portion 270 145
Notes Payable | Small Business Administration Loan    
Debt Instrument    
Less current portion (21) (25)
Notes Payable | 3.75% Small Business Administration installment loan due May 2050    
Debt Instrument    
Long term debt 159 170
Notes Payable | Non-interest-bearing promissory note    
Debt Instrument    
Long term debt 493 210
Notes Payable | % director and officer insurance policy promissory note due July 31, 2023    
Debt Instrument    
Long term debt   385
Notes Payable | 6.0 % executive and officer insurance policy promissory note    
Debt Instrument    
Long term debt $ 132 $ 211