LOANS - Schedule Of Allowance For Loan Losses And Allocation Of The Allowance To Loan Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Allowance for loan losses
Beginning Balance	$ 1,722	$ 1,662
Provision (credit) for loan losses	26	60
Loans charged-off	(1)	0
Recoveries	0	0
Ending Balance	1,747	1,722
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	1,747	1,722
Total allowance for loan losses	1,747	1,722
Impaired loans	0	0
Non-impaired loans	174,689	176,486
Total loans	174,689	176,486
Residential Portfolio Segment [Member]
Allowance for loan losses
Beginning Balance	1,262	1,228
Provision (credit) for loan losses	(39)	34
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	1,223	1,262
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	1,223	1,262
Total allowance for loan losses	1,223	1,262
Impaired loans	0	0
Non-impaired loans	157,353	158,009
Total loans	157,353	158,009
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses
Beginning Balance	279	301
Provision (credit) for loan losses	(27)	(22)
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	252	279
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	252	279
Total allowance for loan losses	252	279
Impaired loans	0	0
Non-impaired loans	14,761	16,366
Total loans	14,761	16,366
Consumer Portfolio Segment [Member]
Allowance for loan losses
Beginning Balance	58	48
Provision (credit) for loan losses	4	10
Loans charged-off	(1)	0
Recoveries	0	0
Ending Balance	61	58
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	61	58
Total allowance for loan losses	61	58
Impaired loans	0	0
Non-impaired loans	2,200	2,111
Total loans	2,200	2,111
Unallocated Financing Receivables [Member]
Allowance for loan losses
Beginning Balance	123	85
Provision (credit) for loan losses	85	38
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	208	123
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	208	123
Total allowance for loan losses	208	123
Impaired loans	0	0
Non-impaired loans	0	0
Total loans	0	0
Residential Real Estate Construction [Member]
Allowance for loan losses
Beginning Balance	0	0
Provision (credit) for loan losses	3	0
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	3	0
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	3	0
Total allowance for loan losses	3	0
Impaired loans	0	0
Non-impaired loans	375	0
Total loans	$ 375	$ 0

Allocation of the allowance to loan segments.

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- Definition

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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

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 before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes 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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