LOANS - Schedule Of Allowance For Loan Losses And Allocation Of The Allowance To Loan Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Allowance for loan losses
Beginning Balance	$ 1,747	$ 1,722
Provision (credit) for loan losses	0	26
Loans charged-off	0	(1)
Recoveries	0	0
Ending Balance	1,747	1,747
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	1,747	1,747
Total allowance for loan losses	1,747	1,747
Impaired loans	0	0
Non-impaired loans	178,009	174,689
Total loans	178,009	174,689
1-4 family [Member]
Allowance for loan losses
Beginning Balance	986	967
Provision (credit) for loan losses	(12)	19
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	974	986
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	974	986
Total allowance for loan losses	974	986
Impaired loans	0	0
Non-impaired loans	140,109	141,073
Total loans	140,109	141,073
Multifamily [Member]
Allowance for loan losses
Beginning Balance	215	272
Provision (credit) for loan losses	(25)	(57)
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	190	215
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	190	215
Total allowance for loan losses	190	215
Impaired loans	0	0
Non-impaired loans	12,638	14,310
Total loans	12,638	14,310
Second mortgages and home equity lines of credit [Member]
Allowance for loan losses
Beginning Balance	22	23
Provision (credit) for loan losses	7	(1)
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	29	22
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	29	22
Total allowance for loan losses	29	22
Impaired loans	0	0
Non-impaired loans	2,699	1,970
Total loans	2,699	1,970
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses
Beginning Balance	252	279
Provision (credit) for loan losses	94	(27)
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	346	252
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	346	252
Total allowance for loan losses	346	252
Impaired loans	0	0
Non-impaired loans	20,323	14,761
Total loans	20,323	14,761
Construction [Member]
Allowance for loan losses
Beginning Balance	4	0
Provision (credit) for loan losses	(4)	4
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	0	4
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	0	4
Total allowance for loan losses	0	4
Impaired loans	0	0
Non-impaired loans	0	375
Total loans	0	375
Consumer Portfolio Segment [Member]
Allowance for loan losses
Beginning Balance	0	0
Provision (credit) for loan losses	0	0
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	0	0
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	0	0
Total allowance for loan losses	0	0
Impaired loans	0	0
Non-impaired loans	49	84
Total loans	49	84
Home improvement [Member]
Allowance for loan losses
Beginning Balance	61	58
Provision (credit) for loan losses	3	4
Loans charged-off	0	(1)
Recoveries	0	0
Ending Balance	64	61
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	64	61
Total allowance for loan losses	64	61
Impaired loans	0	0
Non-impaired loans	2,191	2,116
Total loans	2,191	2,116
Unallocated Financing Receivables [Member]
Allowance for loan losses
Beginning Balance	207	123
Provision (credit) for loan losses	(63)	84
Loans charged-off	0	0
Recoveries	0	0
Ending Balance	144	207
Allocation Of The Allowance To Loan Segments [Abstract]
Allowance for impaired loans	0	0
Allowance for non-impaired loans	144	207
Total allowance for loan losses	144	207
Impaired loans	0	0
Non-impaired loans		0
Total loans	$ 0	$ 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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