Income Taxes - Components of Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal						$ 155,647	$ 166,172	$ 118,861
State						25,614	34,947	31,674
Foreign						208,532	153,388	107,751
Total current						389,793	354,507	258,286
Deferred:
Federal						(46,676)	(36,613)	(12,165)
State						(8,088)	(6,066)	(4,540)
Foreign						8,086	9,505	27,730
Total deferred						(46,678)	(33,174)	11,025
Total provision	$ 98,598	$ 86,868	$ 80,009	$ 166,877	$ 265,475	$ 343,115	$ 321,333	$ 269,311