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Stock-Based Compensation - Restricted Stock Units (Detail) - 2007 Plan [Member] - Restricted Stock Units (RSUs) [Member]	3 Months Ended
	Sep. 30, 2025 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested Shares, Beginning Balance | shares	60,426
Forfeited, Shares | shares	(3,187)
Unvested Shares, Ending Balance | shares	57,239
Unvested, Weighted-Average Grant-Date Fair Value, Beginning Balance | $ / shares	$ 11.99
Forfeited, Weighted-Average Grant-Date Fair Value | $ / shares	13.65
Unvested, Weighted-Average Grant-Date Fair Value, Ending Balance | $ / shares	$ 11.9

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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