Income Taxes - Summary of Income Tax Provision (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
U.S. federal	$ 82,802	$ 68,934	$ 62,222
State	18,498	20,058	12,997
Total current income tax provision	101,300	88,992	75,219
Deferred:
U.S. federal	10,345	21,440	3,915
State	(275)	194	404
Total deferred income tax provision	10,070	21,634	4,319
Total provision	$ 111,370	$ 110,626	$ 79,538