v3.22.2.2
Summary of Significant Accounting Policies (Details) - USD ($)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
Jul. 01, 2021
Mar. 31, 2005
Summary of Significant Accounting Policies (Details) [Line Items]          
Loan held for sale $ 152,000 $ 1,300,000      
Amortization of mortgage servicing rights 20,000 28,000      
Servicing mortgage loans 23,200,000 18,300,000      
Servicing fees $ 42,000 14,000      
Terms of mortgage loans 30 years        
Private mortgage insurance, percentage 95.00%        
Other programs offered bank, percentage 90.00%        
Appraised value, percentage 80.00%        
Term loan 25 years        
Nonresidential loan, percentage 80.00%        
Equity loans percentage 90.00%        
Loans secured 90.00%        
Fixed assets held for sale $ 161,000 161,000      
Property was sold $ 180,000        
Tax benefit, percentage 50.00%        
Total contribution   248,600,000 $ 253,200,000    
Company expense $ 375,000 955,000      
Funding target percentage       99.14%  
Deferred compensation 4,000 0      
Total liabilities 0 51,000      
Repayment of loan 14,000 277,000      
Employee stock ownership plan expense $ 73,000 $ 122,000      
Total shares surrendered plan (in Shares) 218,894 217,706      
Amount of contributed $ 280,000 $ 2,021      
Goodwill amount         $ 14,500,000
Carrying value of goodwill 947,000 947,000      
Deposits from related parties $ 5,300,000 4,300,000      
Loans One to Four Family [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Rental properties, percentage 80.00%        
Mortgage Servicing Rights [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Fair value $ 186,000 $ 147,000