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Loans and Allowance for Credit Losses - Non Accruals (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Mortgages on real estate:
Total	$ 117	$ 1,127
One- to four-family [Member]
Mortgages on real estate:
Total	0	1,127
Multi-family [Member]
Mortgages on real estate:
Total	0	0
Real Estate Loans Home Equity Lines Of Credit [Member]
Mortgages on real estate:
Total	0	0
Construction Loans [Member]
Mortgages on real estate:
Total	0	0
Consumer Loans [Member]
Mortgages on real estate:
Total	2	0
Commercial [Member]
Mortgages on real estate:
Total	0	0
Commercial Business Loans [Member]
Mortgages on real estate:
Total	$ 115	$ 0

X

- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-16

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (3)
-Publisher SEC

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (2)
-Publisher SEC

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-7

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X

- References

No definition available.

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