Fair Value Disclosures, Carrying Amount and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Mortgage Loans Held-for-Sale [Abstract]
Number of days from origination to dispose Mortgage Loans Held-for-Sale, maximum	90 days
Financial Assets [Abstract]
Debt Securities Available-for-Sale	$ 34,246	$ 27,037
Other Securities	650	1,614
Carrying Value [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents	17,347	34,948
Debt Securities Available-for-Sale	34,246	27,037
Securities Held-to-Maturity	61,334	67,302
Other Securities	650	1,614
Loans Held-for-Sale	1,540	1,733
Loans Receivable, Net	461,004	470,852
Financial Liabilities [Abstract]
Deposits	546,290	574,007
Other Borrowings	4,000	7,000
Estimated Fair Value [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents	17,347	34,948
Debt Securities Available-for-Sale	34,246	27,037
Securities Held-to-Maturity	51,139	54,450
Other Securities	650	1,614
Loans Held-for-Sale	1,540	1,733
Loans Receivable, Net	440,812	437,845
Financial Liabilities [Abstract]
Deposits	544,944	572,159
Other Borrowings	4,000	7,000
Level 1 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents	17,347	34,948
Debt Securities Available-for-Sale	0	0
Securities Held-to-Maturity	0	0
Other Securities	0	0
Loans Held-for-Sale	0	0
Loans Receivable, Net	0	0
Financial Liabilities [Abstract]
Deposits	0	0
Other Borrowings	0	0
Level 2 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents	0	0
Debt Securities Available-for-Sale	34,246	27,037
Securities Held-to-Maturity	51,139	54,450
Other Securities	0	0
Loans Held-for-Sale	1,540	1,733
Loans Receivable, Net	0	0
Financial Liabilities [Abstract]
Deposits	544,944	572,159
Other Borrowings	4,000	7,000
Level 3 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents	0	0
Debt Securities Available-for-Sale	0	0
Securities Held-to-Maturity	0	0
Other Securities	650	1,614
Loans Held-for-Sale	0	0
Loans Receivable, Net	440,812	437,845
Financial Liabilities [Abstract]
Deposits	0	0
Other Borrowings	$ 0	$ 0