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Loans Receivable (Details) - Schedule of principal balance outstanding in past due loans - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Residential real estate:
Total Past Due	$ 6,941	$ 4,325
Loans Not Past Due	287,360	271,787
Total	294,301	276,112
30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	5,631	2,927
90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due	1,310	1,398
Farm [Member]
Residential real estate:
Loans Not Past Due	1,319	1,338
Total	1,319	1,338
Farm [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Nonresidential Real Estate [Member]
Residential real estate:
Loans Not Past Due	30,342	31,441
Total	30,342	31,441
Nonresidential Real Estate [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due
Commercial Non-Mortgage [Member]
Residential real estate:
Total Past Due	699
Loans Not Past Due	279
Total	978
Commercial Non-Mortgage [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	699
Commercial Non-Mortgage [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Loans on Deposits [Member]
Residential real estate:
Total Past Due
Loans Not Past Due	833	891
Total	833	891
Loans on Deposits [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due
Loans on Deposits [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Home Equity [Member]
Residential real estate:
Total Past Due	144	259
Loans Not Past Due	7,356	7,411
Total	7,500	7,670
Home Equity [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	144	188
Home Equity [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due		71
Automobiles [Member]
Residential real estate:
Total Past Due
Loans Not Past Due	112	117
Total	112	117
Automobiles [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due
Automobiles [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Unsecured [Member]
Residential real estate:
Total Past Due	30
Loans Not Past Due	473	540
Total	503	540
Unsecured [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	2
Unsecured [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due	28
Commercial and industrial [Member]
Residential real estate:
Total Past Due		73
Loans Not Past Due		933
Total		1,006
Commercial and industrial [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due		72
Commercial and industrial [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due		1
One-to Four-Family [Member]
Residential real estate:
Total Past Due	5,430	3,988
Loans Not Past Due	219,884	212,444
Total	225,314	216,432
One-to Four-Family [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	4,148	2,662
One-to Four-Family [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due	1,282	1,326
Multi-Family [Member]
Residential real estate:
Total Past Due
Loans Not Past Due	23,259	14,252
Total	23,259	14,252
Multi-Family [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due
Multi-Family [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Construction [Member]
Residential real estate:
Total Past Due	638	5
Loans Not Past Due	3,237	1,358
Total	3,875	1,363
Construction [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due	638	5
Construction [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due
Land [Member]
Residential real estate:
Total Past Due
Loans Not Past Due	266	1,062
Total	266	1,062
Land [Member] | 30-89 Days Past Due [Member]
Residential real estate:
Total Past Due
Land [Member] | 90 Days or Greater Past Due [Member]
Residential real estate:
Total Past Due

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