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Loans Receivable (Details) - Schedule of allowance for loan losses by portfolio segment - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Residential real estate:
Beginning balance	$ 1,622	$ 1,488
Provision for loan losses		84
Loans charged off	(12)	45
Recoveries		1
Ending balance	1,610	1,536
One-to four-family [Member]
Residential real estate:
Beginning balance	794	671
Provision for loan losses	(31)	(1)
Loans charged off	(9)
Recoveries
Ending balance	754	670
Multi-family [Member]
Residential real estate:
Beginning balance	291	184
Provision for loan losses	(1)	33
Loans charged off
Recoveries
Ending balance	290	217
Construction [Member]
Residential real estate:
Beginning balance	12	6
Provision for loan losses	1	1
Loans charged off
Recoveries
Ending balance	13	7
Land [Member]
Residential real estate:
Beginning balance	3	1
Provision for loan losses	(3)
Loans charged off
Recoveries
Ending balance		1
Nonresidential real estate [Member]
Residential real estate:
Beginning balance	494	405
Provision for loan losses	32	13
Loans charged off
Recoveries
Ending balance	526	418
Farm [Member]
Residential real estate:
Beginning balance	5	4
Provision for loan losses	1	1
Loans charged off
Recoveries
Ending balance	6	5
Commercial nonmortgage [Member]
Residential real estate:
Beginning balance	5	3
Provision for loan losses	(2)	1
Loans charged off
Recoveries
Ending balance	3	4
Loans on deposits [Member]
Residential real estate:
Beginning balance	2	2
Provision for loan losses
Loans charged off
Recoveries
Ending balance	2	2
Home equity [Member]
Residential real estate:
Beginning balance	15	11
Provision for loan losses	1	38
Loans charged off		45
Recoveries		7
Ending balance	16	11
Automobiles [Member]
Residential real estate:
Beginning balance
Provision for loan losses
Loans charged off
Recoveries
Ending balance
Unsecured [Member]
Residential real estate:
Beginning balance	1	1
Provision for loan losses	2	(2)
Loans charged off	$ (3)
Recoveries		2
Ending balance		1
Unallocated [Member]
Residential real estate:
Beginning balance		200
Provision for loan losses
Loans charged off
Recoveries
Ending balance		$ 200

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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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