Commitments and Contingent Liabilities - Credit-related Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Jun. 30, 2025
Commitments and Contingent Liabilities [Abstract]
Total credit-related financial instruments with off-balance sheet risk	$ 240,161	$ 276,084
Unfunded Loan Commitments [Member]
Commitments and Contingent Liabilities [Abstract]
Total credit-related financial instruments with off-balance sheet risk	114,330	164,348
Unused Lines of Credit [Member]
Commitments and Contingent Liabilities [Abstract]
Total credit-related financial instruments with off-balance sheet risk	125,037	110,943
Standby Letters of Credit [Member]
Commitments and Contingent Liabilities [Abstract]
Total credit-related financial instruments with off-balance sheet risk	$ 794	$ 793

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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