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Loans Receivable (Details) - Schedule of impaired loans by class of loans - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019
With no related allowance recorded: |  |  |  |
Average Recorded Investment | $ 6,312 | $ 6,408 | $ 6,379 | $ 6,553
Interest Income Recognized | 58 | 63 | 150 | 133
Cash Basis Income Recognized | 58 | 63 | 150 | 133
With an allowance recorded: |  |  |  |
Average Recorded Investment, total | 6,312 | 6,408 | 6,379 | 6,553
Interest Income Recognized, total | 58 | 63 | 150 | 133
Cash Basis Income Recognized, total | 58 | 63 | 150 | 133
One-to four-family [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 3,965 | 3,780 | 4,011 | 3,922
Interest Income Recognized | 39 | 28 | 84 | 62
Cash Basis Income Recognized | 39 | 28 | 84 | 62
With an allowance recorded: |  |  |  |
Average Recorded Investment, total |  |  |  |
Interest Income Recognized, total |  |  |  |
Cash Basis Income Recognized, total |  |  |  |
Multi-family [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 662 | 682 | 665 | 684
Interest Income Recognized | 6 | 6 | 12 | 17
Cash Basis Income Recognized | 6 | 6 | 12 | 17
Construction [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 32 |  | 32 |
Interest Income Recognized |  |  |  |
Cash Basis Income Recognized |  |  |  |
Farm [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 292 | 309 | 300 | 309
Interest Income Recognized |  | 5 | 23 | 5
Cash Basis Income Recognized |  | 5 | 23 | 5
Nonresidential real estate [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 650 | 724 | 653 | 702
Interest Income Recognized | 3 | 7 | 7 | 14
Cash Basis Income Recognized | 3 | 7 | 7 | 14
Purchased credit-impaired loans [Member] |  |  |  |
With no related allowance recorded: |  |  |  |
Average Recorded Investment | 711 | 913 | 718 | 936
Interest Income Recognized | 10 | 17 | 24 | 35
Cash Basis Income Recognized | $ 10 | $ 17 | $ 24 | $ 35

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