Consolidated Statements of Equity - USD ($) $ in Thousands, shares in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (loss)	Non Controlling Interest
Beginning balance (in shares) at Dec. 31, 2021		60.4
Beginning balance at Dec. 31, 2021	$ 1,226,300	$ 600	$ 1,143,800	$ 157,300	$ (77,400)	$ 2,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Employee stock compensation (in shares)		0.4
Employee stock compensation	13,300		13,300
Deferred compensation	(200)		(700)	500
Proceeds from stock issuances under employee plans (in shares)		0.2
Proceeds from stock issuances under employee plans	13,900		13,900
Cash dividends declared	(37,900)			(37,900)
Repurchase and retirement of common shares (in shares)		(1.5)
Repurchase and retirement of common shares	(172,300)		(27,500)	(144,800)
Net income	69,900			69,900		0
Other comprehensive loss	7,600				7,600
Ending balance (in shares) at Mar. 31, 2022		59.5
Ending balance at Mar. 31, 2022	1,120,600	$ 600	1,142,800	45,000	(69,800)	2,000
Beginning balance (in shares) at Dec. 31, 2022		57.0
Beginning balance at Dec. 31, 2022	1,101,500	$ 600	1,152,100	33,800	(87,500)	2,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Employee stock compensation (in shares)		0.3
Employee stock compensation	14,700		14,700
Deferred compensation	(1,200)		(100)	(1,100)
Proceeds from stock issuances under employee plans (in shares)		0.1
Proceeds from stock issuances under employee plans	13,200		13,200
Cash dividends declared	(37,000)			(37,000)
Repurchase and retirement of common shares (in shares)		(0.5)
Repurchase and retirement of common shares	(62,800)		(11,000)	(51,800)
Net income	113,600			113,400		200
Other comprehensive loss	12,800				12,800
Ending balance (in shares) at Mar. 31, 2023		56.9
Ending balance at Mar. 31, 2023	$ 1,154,800	$ 600	$ 1,168,900	$ 57,300	$ (74,700)	$ 2,700