Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.22.1
Subsequent Events (Details) - Revolving Credit Facility - Line of Credit - USD ($)
Mar. 25, 2022
Oct. 28, 2020
Subsequent Event | Financial Guarantee    
Subsequent Event [Line Items]    
Cap amount $ 15,000,000  
Outstanding amount 10,000,000  
Adams Street Capital Agreement    
Subsequent Event [Line Items]    
Credit amount   $ 5,000,000
Adams Street Capital Agreement | Subsequent Event    
Subsequent Event [Line Items]    
Credit amount $ 25,000,000  
Commitment fee percentage 2.00%  
First Covenant | Adams Street Capital Agreement | Subsequent Event    
Subsequent Event [Line Items]    
Current borrowing capacity $ 5,000,000  
First Covenant | Adams Street Capital Agreement | Subsequent Event | Eurocurrency Rate    
Subsequent Event [Line Items]    
Interest rate 6.00%  
First Covenant | Adams Street Capital Agreement | Subsequent Event | Base Rate    
Subsequent Event [Line Items]    
Interest rate 5.00%  
Second Covenant | Adams Street Capital Agreement | Subsequent Event    
Subsequent Event [Line Items]    
Current borrowing capacity $ 5,000,000  
Second Covenant | Adams Street Capital Agreement | Subsequent Event | Eurocurrency Rate    
Subsequent Event [Line Items]    
Interest rate 7.50%  
Second Covenant | Adams Street Capital Agreement | Subsequent Event | Base Rate    
Subsequent Event [Line Items]    
Interest rate 6.50%