Summary of Components of Tax (Benefit) Expense Related To Equity Plan (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Tax (benefit) expense related to:
Share-based compensation expense	$ (2,443)	$ (3,887)	$ (4,331)	$ (8,079)
Exercises of stock options and vesting of share-settled restricted stock units	(40,192)	(52,960)	(64,797)	(157,266)
Total tax benefit related to the Company's equity plans	$ (42,635)	$ (56,847)	$ (69,128)	$ (165,345)