Condensed Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Shareholders' Equity	Noncontrolling Interest
Beginning of period at Dec. 31, 2023		$ 1,439	$ 0	$ 2,580,968	$ (192,057)	$ 2,390,350	$ 1,063
Beginning of period (in shares) at Dec. 31, 2023		143,866
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 6	(877)
Shares issued under employee stock plans, net (in shares)		642
Shares repurchased under provisions of stock repurchase plan		$ (39)	(30,494)
Shares repurchased under provisions of stock repurchase plan				(436,184)
Shares repurchased under provisions of stock repurchase plan (in shares)		(3,875)
Stock compensation expense			38,076
Net earnings	$ 345,551			344,621			930
Other comprehensive (loss) income	(26,387)				(26,400)		13
Dividend and dividend equivalents paid			1,027	(103,665)
Distribution to noncontrolling interest							0
End of period at Jun. 30, 2024	2,178,427	$ 1,406	7,732	2,385,740	(218,457)	2,176,421	2,006
End of period (in shares) at Jun. 30, 2024		140,633
Beginning of period at Mar. 31, 2024		$ 1,411	0	2,401,525	(207,474)	2,195,462	2,203
Beginning of period (in shares) at Mar. 31, 2024		141,119
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 4	(3,719)
Shares issued under employee stock plans, net (in shares)		389
Shares repurchased under provisions of stock repurchase plan		$ (9)	(14,986)
Shares repurchased under provisions of stock repurchase plan				(87,883)
Shares repurchased under provisions of stock repurchase plan (in shares)		(875)
Stock compensation expense			25,704
Net earnings	175,151			175,469			(318)
Other comprehensive (loss) income	(10,862)				(10,983)		121
Dividend and dividend equivalents paid			733	(103,371)
Distribution to noncontrolling interest							0
End of period at Jun. 30, 2024	2,178,427	$ 1,406	7,732	2,385,740	(218,457)	2,176,421	2,006
End of period (in shares) at Jun. 30, 2024		140,633
Beginning of period at Dec. 31, 2024	$ 2,225,784	$ 1,380	0	2,455,132	(233,500)	2,223,012	2,772
Beginning of period (in shares) at Dec. 31, 2024	138,003	138,003
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 6	7,816
Shares issued under employee stock plans, net (in shares)		643
Shares repurchased under provisions of stock repurchase plan		$ (35)	(47,494)
Shares repurchased under provisions of stock repurchase plan				(357,221)
Shares repurchased under provisions of stock repurchase plan (in shares)		(3,512)
Stock compensation expense			38,816
Net earnings	$ 388,018			387,369			649
Other comprehensive (loss) income	47,079				47,225		(146)
Dividend and dividend equivalents paid			862	(105,002)
Distribution to noncontrolling interest							(1,346)
End of period at Jun. 30, 2025	$ 2,197,283	$ 1,351	0	2,380,278	(186,275)	2,195,354	1,929
End of period (in shares) at Jun. 30, 2025	135,134	135,134
Beginning of period at Mar. 31, 2025		$ 1,368	0	2,504,222	(219,799)	2,285,791	1,712
Beginning of period (in shares) at Mar. 31, 2025		136,773
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 3	(4,715)
Shares issued under employee stock plans, net (in shares)		361
Shares repurchased under provisions of stock repurchase plan		$ (20)	(23,370)
Shares repurchased under provisions of stock repurchase plan				(202,560)
Shares repurchased under provisions of stock repurchase plan (in shares)		(2,000)
Stock compensation expense			27,267
Net earnings	$ 183,919			183,574			345
Other comprehensive (loss) income	33,396				33,524		(128)
Dividend and dividend equivalents paid			818	(104,958)
Distribution to noncontrolling interest							0
End of period at Jun. 30, 2025	$ 2,197,283	$ 1,351	$ 0	$ 2,380,278	$ (186,275)	$ 2,195,354	$ 1,929
End of period (in shares) at Jun. 30, 2025	135,134	135,134