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Loans Receivable (Details) - Schedule of allowance for loan losses by portfolio segment - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Residential real estate:
Beginning balance	$ 1,603	$ 1,622	$ 1,622	$ 1,488
Provision for loan losses	(106)		(106)	192
Loans charged off	(14)		(34)	(68)
Recoveries	1		2	10
Ending balance	1,484	1,622	1,484	1,622
Loans on deposits [Member]
Residential real estate:
Beginning balance	1	2	2	2
Provision for loan losses			(1)
Loans charged off
Recoveries
Ending balance	1	2	1	2
Home Equity [Member]
Residential real estate:
Beginning balance	17	11	15	11
Provision for loan losses	5	(1)	7	37
Loans charged off				(45)
Recoveries				7
Ending balance	22	10	22	10
Unsecured [Member]
Residential real estate:
Beginning balance	1	1	1	1
Provision for loan losses	(1)		1	(3)
Loans charged off			(3)
Recoveries	1		2	3
Ending balance	1	1	1	1
Unallocated [Member]
Residential real estate:
Beginning balance		200		200
Provision for loan losses
Loans charged off
Recoveries
Ending balance		200		200
One-to Four-Family [Member]
Residential real estate:
Beginning balance	831	647	794	671
Provision for loan losses	(58)	(2)	(4)	(3)
Loans charged off	(14)		(31)	(23)
Recoveries
Ending balance	759	645	759	645
Multi-Family [Member]
Residential real estate:
Beginning balance	212	277	291	184
Provision for loan losses	11	3	(68)	96
Loans charged off
Recoveries
Ending balance	223	280	223	280
Construction [Member]
Residential real estate:
Beginning balance	6	6	12	6
Provision for loan losses	(1)	3	(7)	3
Loans charged off
Recoveries
Ending balance	5	9	5	9
Land [Member]
Residential real estate:
Beginning balance		2	3	1
Provision for loan losses	4		1	1
Loans charged off
Recoveries
Ending balance	4	2	4	2
Farm [Member]
Residential real estate:
Beginning balance	6	5	5	4
Provision for loan losses		(1)	1
Loans charged off
Recoveries
Ending balance	6	4	6	4
Nonresidential Real Estate [Member]
Residential real estate:
Beginning balance	526	469	494	405
Provision for loan losses	(65)	(3)	(33)	61
Loans charged off
Recoveries
Ending balance	461	466	461	466
Commercial Nonmortgage [Member]
Residential real estate:
Beginning balance	3	2	5	3
Provision for loan losses	(1)	1	(3)
Loans charged off
Recoveries
Ending balance	$ 2	$ 3	$ 2	$ 3

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Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of expense related to estimated loss from loan and lease transactions.

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