Note 14 - Commitments With Off-balance Sheet Risk (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure	$ 142,767	$ 148,390
Loans and Leases Receivable, Commitments, Variable Rates	126,698	119,637
Loans and Leases Receivable, Commitments, Fixed Rates	16,069	28,753
Commitments to Extend Credit [Member]
Fair Value Disclosure, off-Balance-Sheet Risks, Face Amount, Liability	11,834	11,621
Financial Standby Letter of Credit [Member]
Fair Value Disclosure, off-Balance-Sheet Risks, Face Amount, Liability	$ 1,178	$ 1,110
Minimum [Member]
Loans and Leases Receivable Commitments Fixed Rates Percentage	3.05%	2.62%
Maximum [Member]
Loans and Leases Receivable Commitments Fixed Rates Percentage	11.00%	8.25%

The lowest stated interest rate within the commitments to fund advances to borrowers at fixed interest rates.

No definition available.

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- Definition

Maximum amount of loss due to credit risk that, based on the gross fair value of the financial instrument, the entity would incur if parties to the financial instruments that make up the concentration failed completely to perform according to the terms of the contracts and the collateral or other security, if any, for the amount due proved to be of no value to the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-21

+ Details

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- Definition

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

No definition available.

+ Details

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- Definition

Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-1

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- Definition

Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at interest rates that increase or decrease depending on certain facts or circumstances.

+ References

+ Details

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- Details

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