Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.22.0.1
Subsequent Events (Details) - USD ($)
Feb. 28, 2022
Dec. 31, 2021
Feb. 28, 2020
Reclassification      
Subsequent Event [Line Items]      
Long-term debt   $ 2,000,000  
Credit Facilities | Revolving Credit Facility | Line of Credit      
Subsequent Event [Line Items]      
Maximum borrowing capacity     $ 2,000,000
Credit Facilities | Letter of Credit | Line of Credit      
Subsequent Event [Line Items]      
Maximum borrowing capacity     1,000,000
Credit Facilities | Secured Debt | Line of Credit      
Subsequent Event [Line Items]      
Maximum borrowing capacity     7,500,000
Additional amount     $ 2,500,000
Subsequent Event | 2022 Credit Facility | Revolving Credit Facility | Line of Credit      
Subsequent Event [Line Items]      
Maximum borrowing capacity $ 20,000,000    
Subsequent Event | 2022 Credit Facility | Revolving Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum      
Subsequent Event [Line Items]      
Variable rate 0.10%    
Subsequent Event | 2022 Credit Facility | Revolving Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum      
Subsequent Event [Line Items]      
Variable rate 1.75%    
Subsequent Event | 2022 Credit Facility | Revolving Credit Facility | Line of Credit | Base Rate      
Subsequent Event [Line Items]      
Variable rate 1.00%    
Subsequent Event | 2022 Credit Facility | Revolving Credit Facility | Line of Credit | Federal Reserve Bank Of New York Rate      
Subsequent Event [Line Items]      
Variable rate 0.50%    
Subsequent Event | 2022 Credit Facility | Letter of Credit | Line of Credit      
Subsequent Event [Line Items]      
Maximum borrowing capacity $ 5,000,000    
Subsequent Event | 2022 Credit Facility | Secured Debt | Line of Credit      
Subsequent Event [Line Items]      
Additional amount 30,000,000    
Subsequent Event | Credit Facilities | Development Line of Credit | Line of Credit      
Subsequent Event [Line Items]      
Termination of development line of credit $ 5,500,000