Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal	$ 412,036	$ 272,971	$ 151,532
State	126,686	80,650	42,769
Deferred:
Federal	(6,753)	873	(13,289)
State	(4,350)	(810)	(4,227)
Total	$ 527,619	$ 353,684	$ 176,785