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Loans Receivable (Details) - Schedule of Principal Balance Outstanding in Past Due Loans - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Residential real estate:
Total Past Due	$ 6,392	$ 6,071
Loans Not Past Due		315,441
Total	320,313
Pass		307,391
Special Mention		854
Substandard		7,196
Doubtful
Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due	4,583	4,262
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due	1,809	1,809
Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	313,921	309,370
Farm [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		1,346
Pass		1,346
Special Mention
Substandard
Doubtful
Farm [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Farm [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Farm [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		1,346
Nonresidential real estate [Member]
Residential real estate:
Total Past Due		662
Loans Not Past Due		30,217
Pass		27,816
Special Mention		684
Substandard		1,717
Doubtful
Nonresidential real estate [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due		662
Nonresidential real estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Nonresidential real estate [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		29,555
Commercial and industrial [Member]
Residential real estate:
Total Past Due		28
Loans Not Past Due		1,184
Pass		1,184
Special Mention
Substandard
Doubtful
Commercial and industrial [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Commercial and industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due		28
Commercial and industrial [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		1,156
Loans on deposits [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		855
Pass		855
Special Mention
Substandard
Doubtful
Loans on deposits [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Loans on deposits [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Loans on deposits [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		855
Home Equity [Member]
Residential real estate:
Total Past Due		435
Loans Not Past Due		9,217
Pass		8,879
Special Mention
Substandard		338
Doubtful
Home Equity [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due		168
Home Equity [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due		267
Home Equity [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		8,782
Automobiles [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		104
Pass		104
Special Mention
Substandard
Doubtful
Automobiles [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Automobiles [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Automobiles [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		104
Unsecured [Member]
Residential real estate:
Total Past Due		17
Loans Not Past Due		611
Pass		611
Special Mention
Substandard
Doubtful
Unsecured [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due		17
Unsecured [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Unsecured [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due		594
One-to four-family [Member]
Residential real estate:
Total Past Due	5,878	4,929
Loans Not Past Due		240,076
Total	245,109
Pass		234,765
Special Mention		170
Substandard		5,141
Doubtful
One-to four-family [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due	4,381	3,415
One-to four-family [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due	1,497	1,514
One-to four-family [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	239,231	235,147
Multi-family [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		19,067
Total	18,951
Pass		19,067
Special Mention
Substandard
Doubtful
Multi-family [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Multi-family [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Multi-family [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	18,951	19,067
Construction [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		12,294
Total	12,196
Pass		12,294
Special Mention
Substandard
Doubtful
Construction [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Construction [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Construction [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	12,196	12,294
Land [Member]
Residential real estate:
Total Past Due
Loans Not Past Due		470
Total	589
Pass		470
Special Mention
Substandard
Doubtful
Land [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Land [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Land [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	589	$ 470
Farm [Member]
Residential real estate:
Total Past Due
Total	1,350
Farm [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Farm [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Farm [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	1,350
Nonresidential real estate [Member]
Residential real estate:
Total Past Due	127
Total	29,825
Nonresidential real estate [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due	99
Nonresidential real estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due	28
Nonresidential real estate [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	29,698
Commercial and industrial [Member]
Residential real estate:
Total Past Due
Total	1,044
Commercial and industrial [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Commercial and industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Commercial and industrial [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	1,044
Loans on deposits [Member]
Residential real estate:
Total Past Due
Total	837
Loans on deposits [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Loans on deposits [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Loans on deposits [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	837
Home Equity [Member]
Residential real estate:
Total Past Due	370
Total	9,676
Home Equity [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due	86
Home Equity [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due	284
Home Equity [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	9,306
Automobiles [Member]
Residential real estate:
Total Past Due	17
Total	133
Automobiles [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due	17
Automobiles [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Automobiles [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	116
Unsecured [Member]
Residential real estate:
Total Past Due
Total	603
Unsecured [Member] | Financing Receivables 30 To 89 Days Past Due Member
Residential real estate:
Total Past Due
Unsecured [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Residential real estate:
Total Past Due
Unsecured [Member] | Loans Not Past Due [Member]
Residential real estate:
Loans Not Past Due	$ 603

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