v3.26.1
Loans Receivable - Schedule of Loan Portfolio (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Jun. 30, 2025
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross $ 330,440 $ 329,418
Allowance for credit losses (2,217) (2,170)
Loans receivable - net 328,223 327,248
Land [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 1,842 1,508
Farm [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 2,112 3,023
Nonresidential Real Estate [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 35,163 31,698
Commercial and industrial [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 619 691
One- to four-family [Member] | Residential Real Estate [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 242,718 251,338
Multi-family [Member] | Residential Real Estate [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 17,122 15,505
Construction [Member] | Residential Real Estate [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 11,910 9,314
Loans on deposits [Member] | Consumer and Other [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 594 813
Home Equity [Member] | Consumer and Other [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 17,500 14,643
Automobile [Member] | Consumer and Other [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross 167 134
Unsecured [Member] | Consumer and Other [Member]    
Schedule of Loan Portfolio [Line Items]    
Loans receivable - gross $ 693 $ 751