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Loans Receivable (Details) - Schedule of impairment by class of loans - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
With no related allowance recorded:
Average Recorded Investment	$ 5,939	$ 6,243	$ 6,207	$ 6,301
Interest Income Recognized	106	75	170	225
Cash Basis Income Recognized	106	75	170	225
One- to four-family [Member]
With no related allowance recorded:
Average Recorded Investment	3,329	3,971	3,494	3,941
Interest Income Recognized	83	36	94	120
Cash Basis Income Recognized	83	36	94	120
Multi-family [Member]
With no related allowance recorded:
Average Recorded Investment	577	655	610	662
Interest Income Recognized	5	6	16	18
Cash Basis Income Recognized	5	6	16	18
Construction [Member]
With no related allowance recorded:
Average Recorded Investment				32
Interest Income Recognized
Cash Basis Income Recognized
Farm [Member]
With no related allowance recorded:
Average Recorded Investment	274	291	274	300
Interest Income Recognized				23
Cash Basis Income Recognized				23
Nonresidential real estate [Member]
With no related allowance recorded:
Average Recorded Investment	1,215	641	1,229	648
Interest Income Recognized	12	17	40	24
Cash Basis Income Recognized	12	17	40	24
Consumer [Member]
With no related allowance recorded:
Average Recorded Investment	57	9	54	9
Interest Income Recognized	1		1
Cash Basis Income Recognized	1		1
Purchased credit-impaired loans [Member]
With no related allowance recorded:
Average Recorded Investment	487	676	546	709
Interest Income Recognized	5	16	19	40
Cash Basis Income Recognized	5	16	19	40
One- to four-family One [Member]
With no related allowance recorded:
Average Recorded Investment
Interest Income Recognized
Cash Basis Income Recognized

X

- Definition

Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.

+ References

No definition available.

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- Definition

Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(2)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524

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- Definition

Amount of interest income, recognized on cash basis, on financing receivables, for which there is no related allowance for credit losses and are recognized as impaired.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(3)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524

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