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Income Taxes - Reconciliation of Income Tax Expense at the Statutory Rate (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Income Taxes Paid, Net [Abstract]
Computed at the statutory rate	$ 49	$ 397	$ 183	$ 966
Decrease resulting from
Tax exempt interest	(9)	(6)	(17)	(11)
Cash surrender value of life insurance	(22)	(20)	(43)	(41)
State income taxes	15	134	61	335
Other	14	(19)	38	(23)
Actual expense	$ 47	$ 486	$ 222	$ 1,226

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.

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