Loans and Allowance for Credit Losses on Loans, Individually Evaluated Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
Allocation of allowance for loan losses by loan category [Abstract]
Loans evaluated individually, amortized cost basis	$ 5,700
Loans evaluated individually, allowance for credit losses on loans	$ 1,900
Allowance for loan losses, ending balance, impairment analysis individually evaluated		$ 2,013
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		19,199
Loans receivable, ending balance, impairment analysis individually evaluated		10,307
Loans receivable, ending balance, impairment analysis collectively evaluated		1,398,484
Residential Real Estate [Member] \| Residential Real Estate [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		597
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		2,016
Loans receivable, ending balance, impairment analysis individually evaluated		3,106
Loans receivable, ending balance, impairment analysis collectively evaluated		369,337
Residential Real Estate [Member] \| Construction and Land [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		0
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		181
Loans receivable, ending balance, impairment analysis individually evaluated		0
Loans receivable, ending balance, impairment analysis collectively evaluated		19,072
Residential Real Estate [Member] \| Multi-family [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		0
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		197
Loans receivable, ending balance, impairment analysis individually evaluated		0
Loans receivable, ending balance, impairment analysis collectively evaluated		66,496
Commercial Real Estate [Member] \| Real Estate [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		245
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		12,775
Loans receivable, ending balance, impairment analysis individually evaluated		5,295
Loans receivable, ending balance, impairment analysis collectively evaluated		688,141
Commercial Real Estate [Member] \| Construction and Land [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		0
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		1,622
Loans receivable, ending balance, impairment analysis individually evaluated		0
Loans receivable, ending balance, impairment analysis collectively evaluated		121,958
Consumer Loan [Member] \| Home Equity [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		0
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		46
Loans receivable, ending balance, impairment analysis individually evaluated		0
Loans receivable, ending balance, impairment analysis collectively evaluated		22,752
Consumer Loan [Member] \| Consumer [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		0
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		332
Loans receivable, ending balance, impairment analysis individually evaluated		0
Loans receivable, ending balance, impairment analysis collectively evaluated		4,612
Commercial Loans [Member]
Allocation of allowance for loan losses by loan category [Abstract]
Allowance for loan losses, ending balance, impairment analysis individually evaluated		1,171
Allowance for loan losses, ending balance, impairment analysis collectively evaluated		2,030
Loans receivable, ending balance, impairment analysis individually evaluated		1,906
Loans receivable, ending balance, impairment analysis collectively evaluated		$ 106,116

Amount of allowance for credit losses financing receivable which are individually evaluated.

No definition available.

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- Definition

The balance of financing receivables that were individually evaluated at amortized cost basis.

+ References

No definition available.

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- References

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 11B
-Subparagraph (g)
-SubTopic 10
-Topic 310
-Publisher FASB
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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ References

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-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11C
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-11C

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11C
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-11C

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-Publisher FASB
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