Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Capital In Excess Of Par	Retained Earnings	Treasury Shares, at cost	Accumulated Other Comprehensive Loss	Non controlling Interests
Beginning balance (in shares) at Dec. 31, 2021		227.4
Beginning balance at Dec. 31, 2021	$ 1,538.7	$ 251.8	$ 1,515.5	$ 827.2	$ (687.2)	$ (414.4)	$ 45.8
Comprehensive income:
Net income	40.9			41.5			(0.6)
Net realized and unrealized gain (loss) on derivatives, net of tax	16.9					16.9
Long-term employee benefit plans, net of tax	0.5					0.5
Foreign currency translation, net of tax	(3.9)					(4.4)	0.5
Comprehensive income (loss)	54.4			41.5		13.0	(0.1)
Recognition of stock-based compensation	5.3		5.3
Shares issued under compensation plans (in shares)		0.4
Shares issued under compensation plans	(1.9)	$ 0.4	(2.3)
Changes in ownership of noncontrolling interests	(0.1)		(0.3)				0.2
Common stock purchases (in shares)		(6.4)
Common stock purchases	(175.1)				(175.1)
Dividends declared to noncontrolling interests	(0.1)						(0.1)
Ending balance (in shares) at Mar. 31, 2022		221.4
Ending balance at Mar. 31, 2022	1,421.2	$ 252.2	1,518.2	868.7	(862.3)	(401.4)	45.8
Beginning balance (in shares) at Dec. 31, 2021		227.4
Beginning balance at Dec. 31, 2021	1,538.7	$ 251.8	1,515.5	827.2	(687.2)	(414.4)	45.8
Comprehensive income:
Net income	148.3
Comprehensive income (loss)	(31.3)
Ending balance (in shares) at Sep. 30, 2022		220.6
Ending balance at Sep. 30, 2022	1,319.4	$ 252.4	1,526.9	975.2	(887.3)	(593.9)	46.1
Beginning balance (in shares) at Mar. 31, 2022		221.4
Beginning balance at Mar. 31, 2022	1,421.2	$ 252.2	1,518.2	868.7	(862.3)	(401.4)	45.8
Comprehensive income:
Net income	44.1			44.1
Net realized and unrealized gain (loss) on derivatives, net of tax	10.0					10.0
Long-term employee benefit plans, net of tax	0.4					0.4
Foreign currency translation, net of tax	(81.4)					(82.2)	0.8
Comprehensive income (loss)	(26.9)			44.1		(71.8)	0.8
Recognition of stock-based compensation	3.7		3.7
Shares issued under compensation plans (in shares)		0.1
Shares issued under compensation plans	(0.2)	$ 0.1	(0.3)
Common stock purchases (in shares)		(1.0)
Common stock purchases	(25.0)				(25.0)
Ending balance (in shares) at Jun. 30, 2022		220.5
Ending balance at Jun. 30, 2022	1,372.8	$ 252.3	1,521.6	912.8	(887.3)	(473.2)	46.6
Comprehensive income:
Net income	63.3			62.4			0.9
Net realized and unrealized gain (loss) on derivatives, net of tax	2.6					2.6
Long-term employee benefit plans, net of tax	0.6					0.6
Foreign currency translation, net of tax	(125.3)					(123.9)	(1.4)
Comprehensive income (loss)	(58.8)			62.4		(120.7)	(0.5)
Recognition of stock-based compensation	5.0		5.0
Shares issued under compensation plans (in shares)		0.1
Shares issued under compensation plans	0.4	$ 0.1	0.3
Ending balance (in shares) at Sep. 30, 2022		220.6
Ending balance at Sep. 30, 2022	1,319.4	$ 252.4	1,526.9	975.2	(887.3)	(593.9)	46.1
Beginning balance (in shares) at Dec. 31, 2022		220.6
Beginning balance at Dec. 31, 2022	1,499.5	$ 252.4	1,536.5	1,018.8	(887.3)	(466.9)	46.0
Comprehensive income:
Net income	60.5			60.5
Net realized and unrealized gain (loss) on derivatives, net of tax	(1.9)					(1.9)
Long-term employee benefit plans, net of tax	0.2					0.2
Foreign currency translation, net of tax	45.3					46.1	(0.8)
Comprehensive income (loss)	104.1			60.5		44.4	(0.8)
Recognition of stock-based compensation	6.3		6.3
Shares issued under compensation plans (in shares)		0.9
Shares issued under compensation plans	5.4	$ 0.9	4.5
Ending balance (in shares) at Mar. 31, 2023		221.5
Ending balance at Mar. 31, 2023	1,615.3	$ 253.3	1,547.3	1,079.3	(887.3)	(422.5)	45.2
Beginning balance (in shares) at Dec. 31, 2022		220.6
Beginning balance at Dec. 31, 2022	1,499.5	$ 252.4	1,536.5	1,018.8	(887.3)	(466.9)	46.0
Comprehensive income:
Net income	194.9
Comprehensive income (loss)	$ 173.2
Shares issued under compensation plans (in shares)	0.5
Ending balance (in shares) at Sep. 30, 2023		220.1
Ending balance at Sep. 30, 2023	$ 1,648.6	$ 253.7	1,561.2	1,213.1	(937.3)	(486.6)	44.5
Beginning balance (in shares) at Mar. 31, 2023		221.5
Beginning balance at Mar. 31, 2023	1,615.3	$ 253.3	1,547.3	1,079.3	(887.3)	(422.5)	45.2
Comprehensive income:
Net income	61.1			60.9			0.2
Net realized and unrealized gain (loss) on derivatives, net of tax	0.1					0.1
Long-term employee benefit plans, net of tax	0.6					0.6
Foreign currency translation, net of tax	1.5					2.1	(0.6)
Comprehensive income (loss)	63.3			60.9		2.8	(0.4)
Recognition of stock-based compensation	7.3		7.3
Shares issued under compensation plans (in shares)		0.2
Shares issued under compensation plans	3.1	$ 0.2	2.9
Ending balance (in shares) at Jun. 30, 2023		221.7
Ending balance at Jun. 30, 2023	1,689.0	$ 253.5	1,557.5	1,140.2	(887.3)	(419.7)	44.8
Comprehensive income:
Net income	73.3			72.9			0.4
Net realized and unrealized gain (loss) on derivatives, net of tax	(0.3)					(0.3)
Long-term employee benefit plans, net of tax	0.2					0.2
Foreign currency translation, net of tax	(67.4)					(66.8)	(0.6)
Comprehensive income (loss)	5.8			72.9		(66.9)	(0.2)
Recognition of stock-based compensation	5.7		5.7
Shares issued under compensation plans (in shares)		0.2
Shares issued under compensation plans	(1.8)	$ 0.2	(2.0)
Common stock purchases (in shares)		(1.8)
Common stock purchases	(50.0)				(50.0)
Dividends declared to noncontrolling interests	(0.1)						(0.1)
Ending balance (in shares) at Sep. 30, 2023		220.1
Ending balance at Sep. 30, 2023	$ 1,648.6	$ 253.7	$ 1,561.2	$ 1,213.1	$ (937.3)	$ (486.6)	$ 44.5