Income Tax Expense - Schedule of Components of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income before Income Taxes	$ 45,333	$ 43,117	$ 127,829	$ 167,005
Income Tax Expense	$ 34,526	$ 32,969	$ 93,927	$ 102,440
Effective Tax Rate	76.20%	76.50%	73.50%	61.30%