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
Balance at Dec. 31, 2021	$ 3,497,991	$ 1,672	$ 3,160	$ 3,620,008	$ (130,414)	$ 3,494,426	$ 3,565
Balance (in shares) at Dec. 31, 2021		167,210
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net of tax withholding for net settlement	(7,900)	$ 7	(7,907)	0	0	(7,900)	0
Shares issued under employee stock plans, net of tax withholding for net settlement (in shares)		721
Shares repurchased under provisions of stock repurchase plans	(549,065)	$ (50)	(33,401)	(515,614)	0	(549,065)	0
Shares repurchased under provisions of stock repurchase plans (in shares)		(5,000)
Stock compensation expense	37,121	$ 0	37,121	0	0	37,121	0
Net earnings	731,706	0	0	723,914	0	723,914	7,792
Other comprehensive income (loss)	(64,762)	0	0	0	(63,420)	(63,420)	(1,342)
Dividends and dividend equivalents paid	(109,828)	0	1,164	(110,992)	0	(109,828)	0
Balance at Jun. 30, 2022	3,535,263	$ 1,629	137	3,717,316	(193,834)	3,525,248	10,015
Balance (in shares) at Jun. 30, 2022		162,931
Balance at Mar. 31, 2022	3,849,331	$ 1,675	13,343	3,965,803	(137,429)	3,843,392	5,939
Balance (in shares) at Mar. 31, 2022		167,477
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net of tax withholding for net settlement	(6,169)	$ 4	(6,173)	0	0	(6,169)	0
Shares issued under employee stock plans, net of tax withholding for net settlement (in shares)		454
Shares repurchased under provisions of stock repurchase plans	(549,065)	$ (50)	(33,401)	(515,614)	0	(549,065)	0
Shares repurchased under provisions of stock repurchase plans (in shares)		(5,000)
Stock compensation expense	25,518	$ 0	25,518	0	0	25,518	0
Net earnings	382,226	0	0	377,805	0	377,805	4,421
Other comprehensive income (loss)	(56,750)	0	0	0	(56,405)	(56,405)	(345)
Dividends and dividend equivalents paid	(109,828)	0	850	(110,678)	0	(109,828)	0
Balance at Jun. 30, 2022	3,535,263	$ 1,629	137	3,717,316	(193,834)	3,525,248	10,015
Balance (in shares) at Jun. 30, 2022		162,931
Balance at Dec. 31, 2022	$ 3,113,535	$ 1,543	139	3,310,892	(202,553)	3,110,021	3,514
Balance (in shares) at Dec. 31, 2022	154,313	154,313
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net of tax withholding for net settlement	$ (1,037)	$ 9	(1,046)	0	0	(1,037)	0
Shares issued under employee stock plans, net of tax withholding for net settlement (in shares)		868
Shares repurchased under provisions of stock repurchase plans	(909,235)	$ (80)	(31,424)	(877,731)	0	(909,235)	0
Shares repurchased under provisions of stock repurchase plans (in shares)		(7,959)
Stock compensation expense	31,083	$ 0	31,083	0	0	31,083	0
Net earnings	421,791	0	0	422,811	0	422,811	(1,020)
Other comprehensive income (loss)	4,230	0	0	0	4,552	4,552	(322)
Dividends and dividend equivalents paid	(102,263)	0	1,248	(103,511)	0	(102,263)	0
Balance at Jun. 30, 2023	$ 2,558,104	$ 1,472	0	2,752,461	(198,001)	2,555,932	2,172
Balance (in shares) at Jun. 30, 2023	147,222	147,222
Balance at Mar. 31, 2023	$ 3,150,368	$ 1,527	0	3,336,140	(190,498)	3,147,169	3,199
Balance (in shares) at Mar. 31, 2023		152,712
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans, net of tax withholding for net settlement	(2,881)	$ 5	(2,886)	0	0	(2,881)	0
Shares issued under employee stock plans, net of tax withholding for net settlement (in shares)		510
Shares repurchased under provisions of stock repurchase plans	(693,985)	$ (60)	(16,615)	(677,310)	0	(693,985)	0
Shares repurchased under provisions of stock repurchase plans (in shares)		(6,000)
Stock compensation expense	18,595	$ 0	18,595	0	0	18,595	0
Net earnings	195,793	0	0	196,800	0	196,800	(1,007)
Other comprehensive income (loss)	(7,523)	0	0	0	(7,503)	(7,503)	(20)
Dividends and dividend equivalents paid	(102,263)	0	906	(103,169)	0	(102,263)	0
Balance at Jun. 30, 2023	$ 2,558,104	$ 1,472	$ 0	$ 2,752,461	$ (198,001)	$ 2,555,932	$ 2,172
Balance (in shares) at Jun. 30, 2023	147,222	147,222