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

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Percentage of vesting of award under share-based payment arrangement.

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Amount of expense for penalties related to a tax position claimed or expected to be claimed in the tax return.

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Equity-Based Compensation - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized common stock	12,700,000		12,700,000
Annual increments in employee grants			25.00%
Equity incentive plan available for future grant	2,667,821		2,667,821
Stock options, contractual term			10 years
Equity-based compensation expense	$ 8,163	$ 7,240	$ 23,140	$ 21,745
Unrecognized compensation expense related to unvested options			$ 80,900
Vesting period			1 year 4 months 24 days
Deferred income tax benefit			$ (21,655)	20,176
Stock Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred income tax benefit	$ 2,200	$ 2,000	$ 6,300	$ 5,900
Restricted Stock Award [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Restricted Stock Award [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			4 years
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Restricted Stock Units [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issuable at the end of the vesting period, percentage			0.00%
Restricted Stock Units [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issuable at the end of the vesting period, percentage			200.00%