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, 2022		$ 1,543	$ 139	$ 3,310,892	$ (202,553)	$ 3,110,021	$ 3,514
Beginning of period (in shares) at Dec. 31, 2022		154,313
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 16	60,788
Shares issued under employee stock plans, net (in shares)		1,595
Shares repurchased under provisions of stock repurchase plan		$ (105)	(109,137)	(1,100,159)
Shares repurchased under provisions of stock repurchase plan (in shares)		(10,522)
Stock compensation expense			46,962
Net earnings (losses)	$ 592,634			594,164			(1,530)
Other comprehensive income (loss)	(10,797)				(10,507)		(290)
Dividend and dividend equivalents paid			1,248	(103,511)
End of period at Sep. 30, 2023	2,491,474	$ 1,454	0	2,701,386	(213,060)	2,489,780	1,694
End of period (in shares) at Sep. 30, 2023		145,386
Beginning of period at Jun. 30, 2023		$ 1,472	0	2,752,461	(198,001)	2,555,932	2,172
Beginning of period (in shares) at Jun. 30, 2023		147,222
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 7	61,834
Shares issued under employee stock plans, net (in shares)		727
Shares repurchased under provisions of stock repurchase plan		$ (25)	(77,713)	(222,428)
Shares repurchased under provisions of stock repurchase plan (in shares)		(2,563)
Stock compensation expense			15,879
Net earnings (losses)	170,843			171,353			(510)
Other comprehensive income (loss)	(15,027)				(15,059)		32
Dividend and dividend equivalents paid			0	0
End of period at Sep. 30, 2023	2,491,474	$ 1,454	0	2,701,386	(213,060)	2,489,780	1,694
End of period (in shares) at Sep. 30, 2023		145,386
Beginning of period at Dec. 31, 2023	$ 2,391,413	$ 1,439	0	2,580,968	(192,057)	2,390,350	1,063
Beginning of period (in shares) at Dec. 31, 2023	143,866	143,866
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 12	52,374
Shares issued under employee stock plans, net (in shares)		1,162
Shares repurchased under provisions of stock repurchase plan		$ (51)	(96,930)	(510,520)
Shares repurchased under provisions of stock repurchase plan (in shares)		(5,057)
Stock compensation expense			47,836
Net earnings (losses)	$ 575,477			574,195			1,282
Other comprehensive income (loss)	2,197				2,079		118
Dividend and dividend equivalents paid			1,027	(103,665)
End of period at Sep. 30, 2024	$ 2,359,170	$ 1,400	4,307	2,540,978	(189,978)	2,356,707	2,463
End of period (in shares) at Sep. 30, 2024	139,971	139,971
Beginning of period at Jun. 30, 2024		$ 1,406	7,732	2,385,740	(218,457)	2,176,421	2,006
Beginning of period (in shares) at Jun. 30, 2024		140,633
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net		$ 6	53,251
Shares issued under employee stock plans, net (in shares)		520
Shares repurchased under provisions of stock repurchase plan		$ (12)	(66,436)	(74,336)
Shares repurchased under provisions of stock repurchase plan (in shares)		(1,182)
Stock compensation expense			9,760
Net earnings (losses)	$ 229,926			229,574			352
Other comprehensive income (loss)	28,584				28,479		105
Dividend and dividend equivalents paid			0	0
End of period at Sep. 30, 2024	$ 2,359,170	$ 1,400	$ 4,307	$ 2,540,978	$ (189,978)	$ 2,356,707	$ 2,463
End of period (in shares) at Sep. 30, 2024	139,971	139,971