Income Taxes - Reconciliation of the Beginning and Ending Amounts of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward
Balance at beginning of year	$ 95,136	$ 47,965	$ 50,920
Additions based on tax positions related to current year	54,438	52,853	4,138
Reductions based on tax positions related to current year	0	0	0
Additions based on tax positions related to prior years	13,473	2,405	223
Reductions based on tax positions related to prior years	(9,275)	(3,060)
Reductions due to statute of limitations lapse	(12,080)	(5,027)	(7,316)
Balance at end of year	$ 141,692	$ 95,136	$ 47,965