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Employee Stock Ownership Plan - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]        
Employee stock ownership plan ESOP compensation expense including mark to market adjustment amount $ 46,000 $ 37,000 $ 120,000 $ 74,000
2009 ESOP [Member]        
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]        
Number of shares not yet released 355,829   355,829  
Annual ESOP on the based on close price. $ 4,024,000   $ 4,024,000  
Close Price 11.31   11.31  
2009 ESOP [Member] | Conversion and Reorganization Plan [Member]        
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]        
Number of shares not yet released 354,599   354,599  
Sale of stock, price per share $ 10   $ 10