Quarterly report pursuant to Section 13 or 15(d)

Notes Payable, net - Additional Information (Details)

v3.22.1
Notes Payable, net - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended
Jun. 28, 2021
Apr. 20, 2020
Aug. 30, 2020
Mar. 31, 2022
Dec. 31, 2021
Aug. 31, 2020
Debt Instrument [Line Items]            
Total principal payments       $ 2,000,000    
Cash and Cash Equivalents, at Carrying Value       36,176,000 $ 40,406,000  
Unsecured debt            
Debt Instrument [Line Items]            
Interest rate   1.00%        
Received net proceeds   $ 1,086,000        
Debt term   2 years        
Extinguishment of debt $ 1,099,000          
PWB Loan Agreement | Term Loan            
Debt Instrument [Line Items]            
Received loan           $ 2,000
Interest rate           4.50%
Total principal payments       $ 2,000,000    
Effective rate       4.70%    
PWB Loan Agreement | Term Loan | Prime Rate            
Debt Instrument [Line Items]            
Variable rate percentage     0.50%