CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Shares	Total
Beginning Balance at Dec. 31, 2022	$ 9,858	$ 481,857	$ 3,306,500	$ (275,398)	$ (2,488,776)	$ 1,034,041
Beginning Balance (in shares) at Dec. 31, 2022	57,624
Increase (Decrease) in Stockholders' Equity
Net income			121,931			121,931
Defined benefit pension plan activity, net of tax				560		560
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				9,131		9,131
Currency translation adjustment, net of tax				14,818		14,818
Cash dividends declared			(36,971)			(36,971)
Stock-based compensation activity		12,475			1,635	14,110
Stock-based compensation activity (in shares)	143
Purchase of shares for treasury					(32,158)	(32,158)
Purchase of shares for treasury (in shares)	(194)
Other		3,691	(3,917)			(226)
Ending Balance at Mar. 31, 2023	$ 9,858	498,023	3,387,543	(250,889)	(2,519,299)	1,125,236
Ending Balance (in shares) at Mar. 31, 2023	57,573
Beginning Balance at Dec. 31, 2022	$ 9,858	481,857	3,306,500	(275,398)	(2,488,776)	1,034,041
Beginning Balance (in shares) at Dec. 31, 2022	57,624
Increase (Decrease) in Stockholders' Equity
Net income						388,605
Defined benefit pension plan activity, net of tax						(821)
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax						6,908
Currency translation adjustment, net of tax						3,478
Ending Balance at Sep. 30, 2023	$ 9,858	519,151	3,578,154	(265,833)	(2,615,748)	1,225,582
Ending Balance (in shares) at Sep. 30, 2023	57,201
Beginning Balance at Mar. 31, 2023	$ 9,858	498,023	3,387,543	(250,889)	(2,519,299)	1,125,236
Beginning Balance (in shares) at Mar. 31, 2023	57,573
Increase (Decrease) in Stockholders' Equity
Net income			137,331			137,331
Defined benefit pension plan activity, net of tax				(1,366)		(1,366)
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				(4,888)		(4,888)
Currency translation adjustment, net of tax				20,957		20,957
Cash dividends declared			(36,917)			(36,917)
Stock-based compensation activity		12,818			1,697	14,515
Stock-based compensation activity (in shares)	152
Purchase of shares for treasury					(53,076)	(53,076)
Purchase of shares for treasury (in shares)	(312)
Other		4,462	(4,830)			(368)
Ending Balance at Jun. 30, 2023	$ 9,858	515,303	3,483,127	(236,186)	(2,570,678)	1,201,424
Ending Balance (in shares) at Jun. 30, 2023	57,413
Increase (Decrease) in Stockholders' Equity
Net income			129,343			129,343
Defined benefit pension plan activity, net of tax				(15)		(15)
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				2,665		2,665
Currency translation adjustment, net of tax				(32,297)		(32,297)
Cash dividends declared			(36,876)			(36,876)
Stock-based compensation activity		6,513			285	6,798
Stock-based compensation activity (in shares)	26
Purchase of shares for treasury					(45,355)	(45,355)
Purchase of shares for treasury (in shares)	(238)
Other		(2,665)	2,560			(105)
Ending Balance at Sep. 30, 2023	$ 9,858	519,151	3,578,154	(265,833)	(2,615,748)	1,225,582
Ending Balance (in shares) at Sep. 30, 2023	57,201
Beginning Balance at Dec. 31, 2023	$ 9,858	523,357	3,688,038	(229,847)	(2,682,554)	1,308,852
Beginning Balance (in shares) at Dec. 31, 2023	56,977
Increase (Decrease) in Stockholders' Equity
Net income			123,415			123,415
Defined benefit pension plan activity, net of tax				73		73
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				3,715		3,715
Currency translation adjustment, net of tax				(13,395)		(13,395)
Cash dividends declared			(41,273)			(41,273)
Stock-based compensation activity		34,981			3,647	38,628
Stock-based compensation activity (in shares)	397
Purchase of shares for treasury					(110,405)	(110,405)
Purchase of shares for treasury (in shares)	(466)
Other		2,101	(3,883)			(1,782)
Ending Balance at Mar. 31, 2024	$ 9,858	560,439	3,766,297	(239,454)	(2,789,312)	1,307,828
Ending Balance (in shares) at Mar. 31, 2024	56,908
Beginning Balance at Dec. 31, 2023	$ 9,858	523,357	3,688,038	(229,847)	(2,682,554)	1,308,852
Beginning Balance (in shares) at Dec. 31, 2023	56,977
Increase (Decrease) in Stockholders' Equity
Net income						325,879
Defined benefit pension plan activity, net of tax						2,851
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax						(6)
Currency translation adjustment, net of tax						(8,824)
Ending Balance at Sep. 30, 2024	$ 9,858	561,148	3,893,883	(235,826)	(2,889,873)	1,339,190
Ending Balance (in shares) at Sep. 30, 2024	56,425
Beginning Balance at Mar. 31, 2024	$ 9,858	560,439	3,766,297	(239,454)	(2,789,312)	1,307,828
Beginning Balance (in shares) at Mar. 31, 2024	56,908
Increase (Decrease) in Stockholders' Equity
Net income			101,708			101,708
Defined benefit pension plan activity, net of tax				6		6
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				(2,761)		(2,761)
Currency translation adjustment, net of tax				(7,696)		(7,696)
Cash dividends declared			(40,236)			(40,236)
Stock-based compensation activity		4,646			86	4,732
Stock-based compensation activity (in shares)	9
Purchase of shares for treasury					(50,415)	(50,415)
Purchase of shares for treasury (in shares)	(242)
Other		(5,758)	5,498			(260)
Ending Balance at Jun. 30, 2024	$ 9,858	559,327	3,833,267	(249,905)	(2,839,641)	1,312,906
Ending Balance (in shares) at Jun. 30, 2024	56,675
Increase (Decrease) in Stockholders' Equity
Net income			100,756			100,756
Defined benefit pension plan activity, net of tax				2,772		2,772
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges, net of tax				(960)		(960)
Currency translation adjustment, net of tax				12,267		12,267
Cash dividends declared			(40,105)			(40,105)
Stock-based compensation activity		1,863			160	2,023
Stock-based compensation activity (in shares)	17
Purchase of shares for treasury					(50,392)	(50,392)
Purchase of shares for treasury (in shares)	(267)
Other		(42)	(35)			(77)
Ending Balance at Sep. 30, 2024	$ 9,858	$ 561,148	$ 3,893,883	$ (235,826)	$ (2,889,873)	$ 1,339,190
Ending Balance (in shares) at Sep. 30, 2024	56,425