Fair Value Measurements and Fair Value of Financial Instruments, Fair Value Inputs, Assets, Quantitative Information (Details) - Level 3 [Member] $ in Thousands		Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)
Appraisal of Collateral [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans	[1]	$ 4,887	$ 4,333
Foreclosed real estate	[1]	302	68
Discounted Cash Flow [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans		$ 678	$ 2,721
Appraisal Adjustments [Member] | Appraisal of Collateral [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Foreclosed real estate, measurement input	[1],[2]	0	0.1046
Appraisal Adjustments [Member] | Appraisal of Collateral [Member] | Minimum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[2]	0.2053	0.0706
Appraisal Adjustments [Member] | Appraisal of Collateral [Member] | Maximum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[2]	0.3373	0.3373
Appraisal Adjustments [Member] | Appraisal of Collateral [Member] | Weighted Average [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[2]	0.2346	0.2167
Foreclosed real estate, measurement input	[1],[2]	0	0.1046
Liquidation Expenses [Member] | Appraisal of Collateral [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Foreclosed real estate, measurement input	[1],[3]	0.0638
Liquidation Expenses [Member] | Appraisal of Collateral [Member] | Minimum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[3]	0.0398	0.0398
Liquidation Expenses [Member] | Appraisal of Collateral [Member] | Maximum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[3]	0.0477	0.0558
Liquidation Expenses [Member] | Appraisal of Collateral [Member] | Weighted Average [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input	[1],[3]	0.0445	0.0472
Foreclosed real estate, measurement input	[1],[3]	0.0638
Discount Rate [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input		0.0524	0.0419
Discount Rate [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input		0.0749	0.1195
Discount Rate [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Additional Quantitative Information about Assets Measured at Fair Value [Abstract]
Impaired loans, measurement input		0.0598	0.0621

[1] Fair value is generally determined through independent third-party appraisals of the underlying collateral, which generally includes various Level 3 inputs which are not observable.

[2] Appraisals may be adjusted downwards by management for qualitative factors such as economic conditions.  Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received or age of the appraisal.

[3] Appraisals may be adjusted downwards by management for items such as the estimated costs to liquidate the collateral.