Income Taxes - Income Before Income Tax Provision and the Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income before income tax (benefit) expense:
Domestic	$ 1,225,200	$ 853,400	$ 192,400
Foreign	331,300	1,052,600	1,104,400
Income before income tax (benefit) expense	1,556,500	1,906,000	1,296,800
Current:
Federal	10,100	448,900	377,600
State	47,300	50,500	15,100
Foreign	(155,400)	(67,500)	48,400
Total current	(98,000)	431,900	441,100
Deferred:
Federal	346,100	(154,500)	(587,400)
State	(25,100)	(17,300)	(12,700)
Foreign	40,600	13,700	294,300
Total deferred	361,600	(158,100)	(305,800)
Total income tax (benefit) expense	$ 263,600	$ 273,800	$ 135,300