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BORROWINGS - Narrative (Details)
1 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Jul. 31, 2021
USD ($)
Dec. 31, 2022
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Apr. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2018
USD ($)
Notes Payable                
Debt Instrument [Line Items]                
Debt amount           $ 4,000,000 $ 4,000,000 $ 1,000,000
Percent change in present value of cash flows             0.10  
Gain (loss) on extinguishment of debt         $ 62,000      
Repayments of debt $ 1,000              
Effective interest rate     7.50%          
Notes Payable | Prime                
Debt Instrument [Line Items]                
Spread on interest rate     0.50%          
Payroll Protection Program Loans                
Debt Instrument [Line Items]                
Debt amount           $ 936,000    
Gain (loss) on extinguishment of debt       $ (948,000)        
Interest rate           1.00%    
Debt forgiveness   $ 936,000            
Accrued interest   12,000            
Bridge loan:                
Debt Instrument [Line Items]                
Debt amount   $ 20,000,000            
Interest rate   9.00%            
Debt instrument, term   6 months            
Monthly interest rate   0.0225            
PIK interest rate   0.0675            
Final payment   $ 1,250,000            
Fair value of loan at issuance       20,000,000        
Interest expense on loan       $ 1,578,000