Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Components Of Income Tax Expense Benefit Continuing Operations [Abstract]
Federal, current	$ 1,894,848	$ 1,753,376	$ (177,159)
State, current	304,323	293,752	(4,298)
Foreign, current	12,882	19,695	18,131
Total current	2,212,053	2,066,823	(163,326)
Federal, deferred	77,961	10,916	177,035
State, deferred	(120,440)	(3,042)	(25,500)
Foreign, deferred	(4,370)	3,791	11,301
Total deferred	(46,849)	11,665	162,836
Total provision for income taxes	$ 2,165,204	$ 2,078,488	$ (490)