Loans Receivable - Schedule of Table Presents the Recorded Investment in Nonaccrual and Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Jun. 30, 2025
Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual	$ 2,316	$ 3,273
Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing	87	592
One- to Four-Family Residential Real Estate [Member] \| Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual	1,997	1,924
One- to Four-Family Residential Real Estate [Member] \| Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing	63	592
Construction [Member] \| Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual		291
Construction [Member] \| Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing
Nonresidential real estate [Member] \| Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual	195	927
Nonresidential real estate [Member] \| Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing	24
Consumer and other automobile [Member] \| Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual
Consumer and other automobile [Member] \| Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing
Unsecured [Member] \| Nonaccrual [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Nonaccrual	124	131
Unsecured [Member] \| Loans Past Due Over 89 Days Still Accruing [Member]
Schedule of Tables Present the Amortized Cost Basis of Loans on Nonaccrual Status and Loans [Line Items]
Loans Past Due Over 89 Days Still Accruing