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Loans Receivable - Schedule of Amortized Cost Basis of Collateral-Dependent Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Amortized Cost Basis [Member]
Residential real estate:
Loans individually evaluated for impairment		$ 4,599
Loans acquired with deteriorated credit quality [Member]
Residential real estate:
Loans individually evaluated for impairment
Loans individually evaluated for impairment [Member] | Amortized Cost Basis [Member]
Residential real estate:
Loans individually evaluated for impairment	$ 2,396
Loans individually evaluated for impairment [Member] | Loans acquired with deteriorated credit quality [Member]
Residential real estate:
Loans individually evaluated for impairment
One- to four-family [Member] | Loans individually evaluated for impairment [Member] | Amortized Cost Basis [Member]
Residential real estate:
Loans individually evaluated for impairment	1,449	2,674
One- to four-family [Member] | Loans individually evaluated for impairment [Member] | Loans acquired with deteriorated credit quality [Member]
Residential real estate:
Loans individually evaluated for impairment
Nonresidential real estate [Member] | Loans individually evaluated for impairment [Member] | Amortized Cost Basis [Member]
Residential real estate:
Loans individually evaluated for impairment	947	1,925
Nonresidential real estate [Member] | Loans individually evaluated for impairment [Member] | Loans acquired with deteriorated credit quality [Member]
Residential real estate:
Loans individually evaluated for impairment

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- References

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- Definition

Amount of financing receivable individually evaluated for credit loss. Excludes financing receivable collectively evaluated for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 6.L.5.a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480418/310-10-S99-4

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11C
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-11C

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