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Stock-Based Compensation (Detail) - (Table 1) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2024	May 24, 2019
Share-Based Payment Arrangement [Abstract]
Common stock authorized		19,000
Stock-based awards, including restricted stock and stock options granted, net of expired or cancelled	(8,589)
Common stock available for grant of stock-based awards as of June 30, 2012	10,411
Vested and unvested options to purchase, common stock (in shares)	31
Unvested restricted stock awarded (in shares)	133

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

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