Percentage of common stock price per share equal to lower of fair market value of common stock.

No definition available.

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Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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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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- Definition

Face amount or stated value per share of common stock.

+ References

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Amount of noncash expense for share-based payment arrangement.

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Number of shares remaining authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

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Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2019	Dec. 31, 2025	Sep. 30, 2025
Class Of Stock [Line Items]
Preferred stock, share outstanding	0		0			0
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	116,293		116,293
Cash dividends and dividend equivalents			$ 7,533
Dividends payable	$ 256		256
Stock-based compensation			3,132	$ 2,639
ESPP [Member]
Class Of Stock [Line Items]
Percentage of common stock price per share equal to lower of fair market value of common stock					85.00%
Stock-based compensation	$ 45	$ 44	$ 89	$ 85
Maximum [Member] \| Additional Repurchase [Member]
Class Of Stock [Line Items]
Number of shares authorized to be repurchased							1,000,000
Class A Common Stock [Member]
Class Of Stock [Line Items]
Number of common stock shares authorized	45,000,000		45,000,000
Shares issued, par value	$ 0.01		$ 0.01
Class B Common Stock [Member]
Class Of Stock [Line Items]
Number of common stock shares authorized	5,000,000		5,000,000
Shares issued, par value	$ 0.01		$ 0.01