Annual report pursuant to Section 13 and 15(d)

Notes payable, net - Additional Information (Details)

v3.23.1
Notes payable, net - Additional Information (Details)
1 Months Ended 12 Months Ended
Dec. 05, 2022
USD ($)
installment
Jun. 28, 2021
USD ($)
Apr. 20, 2020
USD ($)
Aug. 31, 2020
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]            
Payment of remaining balance of long-term debt       $ 1,512,000    
Cash and restricted cash         $ 20,525,000  
Unsecured debt            
Debt Instrument [Line Items]            
Stated rate     1.00%      
Face amount     $ 1,086,000      
Debt term     2 years      
Extinguishment of debt amount   $ 1,099,000        
PWB loan agreement | Term loan            
Debt Instrument [Line Items]            
Borrowing capacity       $ 2,000,000    
Stated rate       4.50%    
Available for corporate purposes       $ 480,000    
Long term debt gross         $ 2,000,000  
Effective percentage         5.93%  
Interest expense, debt         $ 119,000 $ 113,000
Debt Instrument, Covenant Compliance, Maximum Deposits Outside Of United States         800,000  
PWB loan agreement | Prime rate | Term loan            
Debt Instrument [Line Items]            
Variable rate       0.50%    
Promissory Note | Subordinated Debt            
Debt Instrument [Line Items]            
Variable rate 5.00%          
Stated rate 0.00%          
Long term debt gross         $ 5,000,000  
Effective percentage         7.70%  
Interest expense, debt         $ 25,000  
Face amount $ 5,000,000          
Number of installments | installment 16          
Subordinated debt         $ 4,055,000  
Discount rate         7.50%