Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Common Stock, Par Value and Capital in Excess of Par	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance, shares at Dec. 31, 2022		272,675
Beginning balance at Dec. 31, 2022	$ 2,745,113		$ 2,765,673	$ (3,824,163)	$ 3,895,240	$ (91,637)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	241,804				241,804
Other comprehensive loss, net of taxes	$ 4,248					4,248
Purchase of treasury stock, shares	(668)	(668)
Purchase of treasury stock	$ (125,010)			(125,010)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures, shares		972
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures	68,145		47,246	20,899
Stock received for payment of employee taxes on vesting of restricted stock, shares		(295)
Stock received for payment of employee taxes on vesting of restricted stock	(67,712)		(8,458)	(59,254)
Stock-based compensation expense	74,288		74,288
Ending balance, shares at Mar. 31, 2023		272,684
Ending balance at Mar. 31, 2023	2,940,876		2,878,749	(3,987,528)	4,137,044	(87,389)
Beginning balance, shares at Dec. 31, 2023		271,706
Beginning balance at Dec. 31, 2023	3,404,271		3,166,964	(4,604,323)	4,936,384	(94,754)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	247,643				247,643
Other comprehensive loss, net of taxes	$ (13,043)					(13,043)
Purchase of treasury stock, shares	(425)	(425)
Purchase of treasury stock	$ (125,006)			(125,006)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures, shares		1,319
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures	116,725		89,159	27,566
Stock received for payment of employee taxes on vesting of restricted stock, shares		(466)
Stock received for payment of employee taxes on vesting of restricted stock	(151,123)		(12,705)	(138,418)
Stock-based compensation expense	88,129		88,129
Ending balance, shares at Mar. 31, 2024		272,134
Ending balance at Mar. 31, 2024	$ 3,567,596		$ 3,331,547	$ (4,840,181)	$ 5,184,027	$ (107,797)