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Loans Receivable (Details) - Schedule of ACL by Portfolio Segment - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Residential real estate
Beginning balance	$ 2,127
Recoveries	1
Credit Losses for Unfunded Liabilities	(2)
Provision for (recovery of) credit losses on loans	15	4
Loans charged off		(9)
Ending balance	2,141	2,126
One- to four-family [Member]
Residential real estate
Beginning balance	1,661
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	(34)	24
Loans charged off		(9)
Ending balance	1,627	1,612
Multi-family [Member]
Residential real estate
Beginning balance	100
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	(3)	(3)
Loans charged off
Ending balance	97	130
Construction [Member]
Residential real estate
Beginning balance	122
Recoveries
Credit Losses for Unfunded Liabilities	(2)
Provision for (recovery of) credit losses on loans	(1)	(10)
Loans charged off
Ending balance	119	128
Land [Member]
Residential real estate
Beginning balance	28
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	(1)	(1)
Loans charged off
Ending balance	27	14
Farm Loan [Member]
Residential real estate
Beginning balance	4
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans		(1)
Loans charged off
Ending balance	4	5
Nonresidential real estate [Member]
Residential real estate
Beginning balance	192
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	7	(5)
Loans charged off
Ending balance	199	179
Commercial and Industrial [Member]
Residential real estate
Beginning balance	3
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans
Loans charged off
Ending balance	3	5
Loans on deposits [Member]
Residential real estate
Beginning balance
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans
Loans charged off
Ending balance
Home Equity [Member]
Residential real estate
Beginning balance	14
Recoveries	1
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	48	1
Loans charged off
Ending balance	63	52
Automobile Loan [Member]
Residential real estate
Beginning balance
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans		(1)
Loans charged off
Ending balance
Unsecured Loan Member
Residential real estate
Beginning balance	3
Recoveries
Credit Losses for Unfunded Liabilities
Provision for (recovery of) credit losses on loans	(1)
Loans charged off
Ending balance	$ 2	1
Pre-ASC 326 Adoption [Member]
Residential real estate
Beginning balance		1,634
Pre-ASC 326 Adoption [Member] | One- to four-family [Member]
Residential real estate
Beginning balance		857
Pre-ASC 326 Adoption [Member] | Multi-family [Member]
Residential real estate
Beginning balance		278
Pre-ASC 326 Adoption [Member] | Construction [Member]
Residential real estate
Beginning balance		41
Pre-ASC 326 Adoption [Member] | Land [Member]
Residential real estate
Beginning balance		1
Pre-ASC 326 Adoption [Member] | Farm Loan [Member]
Residential real estate
Beginning balance		4
Pre-ASC 326 Adoption [Member] | Nonresidential real estate [Member]
Residential real estate
Beginning balance		405
Pre-ASC 326 Adoption [Member] | Commercial and Industrial [Member]
Residential real estate
Beginning balance		23
Pre-ASC 326 Adoption [Member] | Loans on deposits [Member]
Residential real estate
Beginning balance		1
Pre-ASC 326 Adoption [Member] | Home Equity [Member]
Residential real estate
Beginning balance		23
Pre-ASC 326 Adoption [Member] | Automobile Loan [Member]
Residential real estate
Beginning balance
Pre-ASC 326 Adoption [Member] | Unsecured Loan Member
Residential real estate
Beginning balance		1
Impact of ASC 326 Adoption [Member]
Residential real estate
Beginning balance		497
Impact of ASC 326 Adoption [Member] | One- to four-family [Member]
Residential real estate
Beginning balance		740
Impact of ASC 326 Adoption [Member] | Multi-family [Member]
Residential real estate
Beginning balance		(145)
Impact of ASC 326 Adoption [Member] | Construction [Member]
Residential real estate
Beginning balance		97
Impact of ASC 326 Adoption [Member] | Land [Member]
Residential real estate
Beginning balance		14
Impact of ASC 326 Adoption [Member] | Farm Loan [Member]
Residential real estate
Beginning balance		2
Impact of ASC 326 Adoption [Member] | Nonresidential real estate [Member]
Residential real estate
Beginning balance		(221)
Impact of ASC 326 Adoption [Member] | Commercial and Industrial [Member]
Residential real estate
Beginning balance		(18)
Impact of ASC 326 Adoption [Member] | Loans on deposits [Member]
Residential real estate
Beginning balance		(1)
Impact of ASC 326 Adoption [Member] | Home Equity [Member]
Residential real estate
Beginning balance		28
Impact of ASC 326 Adoption [Member] | Automobile Loan [Member]
Residential real estate
Beginning balance		1
Impact of ASC 326 Adoption [Member] | Unsecured Loan Member
Residential real estate
Beginning balance
As Reported Under ASC 326 [Member]
Residential real estate
Beginning balance		2,131
As Reported Under ASC 326 [Member] | One- to four-family [Member]
Residential real estate
Beginning balance		1,597
As Reported Under ASC 326 [Member] | Multi-family [Member]
Residential real estate
Beginning balance		133
As Reported Under ASC 326 [Member] | Construction [Member]
Residential real estate
Beginning balance		138
As Reported Under ASC 326 [Member] | Land [Member]
Residential real estate
Beginning balance		15
As Reported Under ASC 326 [Member] | Farm Loan [Member]
Residential real estate
Beginning balance		6
As Reported Under ASC 326 [Member] | Nonresidential real estate [Member]
Residential real estate
Beginning balance		184
As Reported Under ASC 326 [Member] | Commercial and Industrial [Member]
Residential real estate
Beginning balance		5
As Reported Under ASC 326 [Member] | Loans on deposits [Member]
Residential real estate
Beginning balance
As Reported Under ASC 326 [Member] | Home Equity [Member]
Residential real estate
Beginning balance		51
As Reported Under ASC 326 [Member] | Automobile Loan [Member]
Residential real estate
Beginning balance		1
As Reported Under ASC 326 [Member] | Unsecured Loan Member
Residential real estate
Beginning balance		$ 1

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