Quarterly report pursuant to Section 13 or 15(d)

Warehouse Lines of Credit (Details)

v3.21.2
Warehouse Lines of Credit (Details) - USD ($)
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Line of Credit Facility [Line Items]    
Line of credit, Outstanding, current $ 9,361,428  
Liquid assets 31,057,950 $ 32,856,453
Warehousing credit and security agreement    
Line of Credit Facility [Line Items]    
Maximum borrowing capacity 15,000,000.0  
Line of credit, Outstanding, current $ 0  
Warehousing credit and security agreement | Prime rate    
Line of Credit Facility [Line Items]    
Variable rate, Basis spread 0.75%  
Prime rate, Basis spread 3.25  
Variable Interest Rate 3.85%  
Master loan agreement    
Line of Credit Facility [Line Items]    
Variable Interest Rate 3.50%  
Maximum borrowing capacity $ 10,000,000.0  
Line of credit, Outstanding, current 2,945,633  
Master loan agreement | Minimum    
Line of Credit Facility [Line Items]    
Liquid assets 500,000  
Mortgage participation purchase agreement    
Line of Credit Facility [Line Items]    
Maximum borrowing capacity $ 25,000,000.0  
Interest Rate 3.50%  
Line of credit, Outstanding, noncurrent $ 6,415,795  
Mortgage participation purchase agreement | Minimum    
Line of Credit Facility [Line Items]    
Liquid assets $ 1,000,000