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Organization and Basis of Presentation (Additional Information) (Details) - USD ($)
1 Months Ended 12 Months Ended
Apr. 30, 2021
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Sep. 30, 2021
Organization And Basis Of Presentation [Line Items]          
Stock split, description 3-for-2 stock split   In March 2021, the Company’s board of directors approved a three-for-two stock split (“Stock Split”) effected in the form of a 50% stock dividend on the Company’s common stock outstanding paid on April 30, 2021 to shareholders of record as of April 20, 2021    
Decrease In loans held for investment       $ 4,700,000  
Increase in loans held for sale       4,700,000  
Loans outstanding     $ 0    
Dividend, payment date   Apr. 30, 2021      
Dividend, record date   Apr. 20, 2021      
Percentage of stock dividend payable on stock split of common stock.   50.00%      
Revision of Prior Period, Reclassification, Adjustment [Member]          
Organization And Basis Of Presentation [Line Items]          
Increase in loans held for investment       30,400,000  
Decrease in loans held for sale       30,400,000  
Hammond Insurance Agency [Member]          
Organization And Basis Of Presentation [Line Items]          
Equity Method Investment, Ownership Percentage         35.00%
Hammond Insurance Agency [Member] | Revision of Prior Period, Reclassification, Adjustment [Member]          
Organization And Basis Of Presentation [Line Items]          
Goodwill, Period Increase (Decrease)       613,000  
Increase (Decrease) in Intangible Assets, Current       341,000  
Increase (decrease) in other investments       954,000  
BluePoint Benefits, LLC [Member] | Revision of Prior Period, Reclassification, Adjustment [Member]          
Organization And Basis Of Presentation [Line Items]          
Goodwill, Period Increase (Decrease)       $ 340,000