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Income Taxes - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2023 USD ($) Tax_Positions	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Income Tax Contingency [Line Items]
Valuation allowance	$ 3,307,000	$ 3,026,000
Income tax expense (benefit)	$ 70,815,000	$ 62,212,000	$ 66,654,000
Unrecognized tax benefits number of tax matters | Tax_Positions	0
Unrecognized tax benefits related to identified uncertain tax positions	$ 0
Effective tax rate	25.60%	25.20%
Earliest Tax Year [Member] | Federal Tax Jurisdiction [Member]
Income Tax Contingency [Line Items]
Tax years subject to examination	2019
Latest Tax Year [Member] | Federal Tax Jurisdiction [Member]
Income Tax Contingency [Line Items]
Tax years subject to examination	2023

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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

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Tax year that remains open to examination under enacted tax laws, in YYYY format.

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