Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Common Stock Cumulative Effect, Period of Adoption, Adjustment	Additional paid-in capital	Additional paid-in capital Cumulative Effect, Period of Adoption, Adjustment	Retained earnings	Retained earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated other comprehensive loss	Accumulated other comprehensive loss Cumulative Effect, Period of Adoption, Adjustment	Total shareholders' equity	Total shareholders' equity Cumulative Effect, Period of Adoption, Adjustment	Noncontrolling interest	Noncontrolling interest Cumulative Effect, Period of Adoption, Adjustment
Balance at Dec. 31, 2019	$ 2,197,219	$ 6,074	$ 1,696	$ 0	$ 3,203	$ 0	$ 2,321,316	$ 6,074	$ (131,187)	$ 0	$ 2,195,028	$ 6,074	$ 2,191	$ 0
Balance (in shares) at Dec. 31, 2019			169,622	0
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans	175,779		$ 43		175,736		0		0		175,779		0
Shares issued under employee stock plans (in shares)			4,272
Shares repurchased under provisions of stock repurchase plan	(332,387)		$ (46)		(84,941)		(247,400)		0		(332,387)		0
Share repurchased under provisions of stock repurchase plan (in shares)			(4,600)
Stock compensation expense	62,498		$ 0		62,498		0		0		62,498		0
Net earnings	698,214		0		0		696,140		0		696,140		2,074
Other comprehensive income (loss)	30,759		0		0		0		31,434		31,434		(675)
Dividends and dividend equivalents paid	(174,929)		0		1,000		(175,929)		0		(174,929)		0
Balance at Dec. 31, 2020	2,663,227		$ 1,693		157,496		2,600,201		(99,753)		2,659,637		3,590
Balance (in shares) at Dec. 31, 2020			169,294
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans	90,933		$ 23		90,910		0		0		90,933		0
Shares issued under employee stock plans (in shares)			2,294
Shares repurchased under provisions of stock repurchase plan	(514,594)		$ (44)		(315,565)		(198,985)		0		(514,594)		0
Share repurchased under provisions of stock repurchase plan (in shares)			(4,378)
Stock compensation expense	69,385		$ 0		69,385		0		0		69,385		0
Net earnings	1,418,845		0		0		1,415,492		0		1,415,492		3,353
Other comprehensive income (loss)	(32,408)		0		0		0		(30,661)		(30,661)		(1,747)
Dividends and dividend equivalents paid	(195,766)		0		934		(196,700)		0		(195,766)		0
Distribution to noncontrolling interest	(1,631)		0		0		0		0		0		(1,631)
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		167,210
Increase (Decrease) in Equity [Roll Forward]
Shares issued under employee stock plans	$ 61,645		$ 16		61,629		0		0		61,645		0
Shares issued under employee stock plans (in shares)			1,632
Shares repurchased under provisions of stock repurchase plan	(1,581,908)		$ (145)		(130,212)		(1,451,551)		0		(1,581,908)		0
Share repurchased under provisions of stock repurchase plan (in shares)			(14,529)
Stock compensation expense	64,397		$ 0		64,397		0		0		64,397		0
Net earnings	1,360,605		0		0		1,357,399		0		1,357,399		3,206
Other comprehensive income (loss)	(73,451)		0		0		0		(72,139)		(72,139)		(1,312)
Dividends and dividend equivalents paid	(213,799)		0		1,165		(214,964)		0		(213,799)		0
Distribution to noncontrolling interest	(1,945)		0		0		0		0		0		(1,945)
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