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Basis of Presentation (Details) - Schedule of Illustrates the Impact - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
As Reported Under ASC 326 [Member]
Residential real estate:
Assets	$ 2,131	$ 2,131
As Reported Under ASC 326 [Member] | One- to four-family [Member]
Residential real estate:
Assets	1,597
As Reported Under ASC 326 [Member] | Multi-family [Member]
Residential real estate:
Assets	133
As Reported Under ASC 326 [Member] | Construction [Member]
Residential real estate:
Assets	138
As Reported Under ASC 326 [Member] | Land [Member]
Residential real estate:
Assets	15
As Reported Under ASC 326 [Member] | Farm [Member]
Residential real estate:
Assets	6
As Reported Under ASC 326 [Member] | Nonresidential real estate [Member]
Residential real estate:
Assets	184
As Reported Under ASC 326 [Member] | Commercial and industrial [Member]
Residential real estate:
Assets	5
As Reported Under ASC 326 [Member] | Loans on deposits [Member]
Residential real estate:
Assets
As Reported Under ASC 326 [Member] | Home equity [Member]
Residential real estate:
Assets	51
As Reported Under ASC 326 [Member] | Automobile [Member]
Residential real estate:
Assets	1
As Reported Under ASC 326 [Member] | Unsecured [Member]
Residential real estate:
Assets	1
As Reported Under ASC 326 [Member] | Allowance for credit losses on unfunded credit exposures [Member]
Liabilities:
Liabilities	54
Pre-ASC 326 Adoption [Member]
Residential real estate:
Assets	1,634	1,634
Pre-ASC 326 Adoption [Member] | One- to four-family [Member]
Residential real estate:
Assets	857
Pre-ASC 326 Adoption [Member] | Multi-family [Member]
Residential real estate:
Assets	278
Pre-ASC 326 Adoption [Member] | Construction [Member]
Residential real estate:
Assets	41
Pre-ASC 326 Adoption [Member] | Land [Member]
Residential real estate:
Assets	1
Pre-ASC 326 Adoption [Member] | Farm [Member]
Residential real estate:
Assets	4
Pre-ASC 326 Adoption [Member] | Nonresidential real estate [Member]
Residential real estate:
Assets	405
Pre-ASC 326 Adoption [Member] | Commercial and industrial [Member]
Residential real estate:
Assets	23
Pre-ASC 326 Adoption [Member] | Loans on deposits [Member]
Residential real estate:
Assets	1
Pre-ASC 326 Adoption [Member] | Home equity [Member]
Residential real estate:
Assets	23
Pre-ASC 326 Adoption [Member] | Automobile [Member]
Residential real estate:
Assets
Pre-ASC 326 Adoption [Member] | Unsecured [Member]
Residential real estate:
Assets	1
Pre-ASC 326 Adoption [Member] | Allowance for credit losses on unfunded credit exposures [Member]
Liabilities:
Liabilities
Impact of ASC 326 Adoption [Member]
Residential real estate:
Assets	497	$ 497
Impact of ASC 326 Adoption [Member] | One- to four-family [Member]
Residential real estate:
Assets	740
Impact of ASC 326 Adoption [Member] | Multi-family [Member]
Residential real estate:
Assets	(145)
Impact of ASC 326 Adoption [Member] | Construction [Member]
Residential real estate:
Assets	97
Impact of ASC 326 Adoption [Member] | Land [Member]
Residential real estate:
Assets	14
Impact of ASC 326 Adoption [Member] | Farm [Member]
Residential real estate:
Assets	2
Impact of ASC 326 Adoption [Member] | Nonresidential real estate [Member]
Residential real estate:
Assets	(221)
Impact of ASC 326 Adoption [Member] | Commercial and industrial [Member]
Residential real estate:
Assets	(18)
Impact of ASC 326 Adoption [Member] | Loans on deposits [Member]
Residential real estate:
Assets	(1)
Impact of ASC 326 Adoption [Member] | Home equity [Member]
Residential real estate:
Assets	28
Impact of ASC 326 Adoption [Member] | Automobile [Member]
Residential real estate:
Assets	1
Impact of ASC 326 Adoption [Member] | Unsecured [Member]
Residential real estate:
Assets	0
Impact of ASC 326 Adoption [Member] | Allowance for credit losses on unfunded credit exposures [Member]
Liabilities:
Liabilities	$ 54

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