Condensed Consolidating Financial Statements (Details 1) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Condensed Consolidating Statements of Operations
Net sales	$ 955.0	$ 898.4	$ 2,633.3	$ 2,554.6
Cost of goods sold	681.6	651.3	1,913.5	1,876.7
Gross profit	273.4	247.1	719.8	677.9
Operating Expenses:
Selling, general and administrative expenses	143.8	140.9	430.0	425.5
Losses (gains) and other expenses, net	6.0	2.1	14.9	3.5
Restructuring charges	(0.4)	1.0	1.8	1.3
Income from equity method investments	(3.0)	(3.5)	(11.8)	(12.0)
Operational income from continuing operations	127.0	106.6	284.9	259.6
Interest expense, net	5.7	4.0	17.9	11.0
Other expense (income), net	(0.7)	0.0	(0.7)	0.0
Income from continuing operations before income taxes	122.0	102.6	267.7	248.6
Provision for income taxes	41.7	35.1	91.9	86.6
Income from continuing operations	80.3	67.5	175.8	162.0
Net loss from discontinued operations	0.0	0.1	0.5	0.8
Net income	80.3	67.4	175.3	161.2
Other comprehensive (loss) income	(30.9)	(26.0)	(56.3)	(15.8)
Comprehensive income	49.4	41.4	119.0	145.4
Parent [Member]
Condensed Consolidating Statements of Operations
Net sales	0.0	0.0	0.0	0.0
Cost of goods sold	0.0	0.0	0.0	0.0
Gross profit	0.0	0.0	0.0	0.0
Operating Expenses:
Selling, general and administrative expenses	0.0	0.0	0.0	0.0
Losses (gains) and other expenses, net	0.6	(0.1)	1.1	(0.3)
Restructuring charges	0.0	0.0	0.0	0.0
Income from equity method investments	(84.2)	(69.7)	(187.2)	(167.6)
Operational income from continuing operations	83.6	69.8	186.1	167.9
Interest expense, net	5.4	3.6	17.1	10.1
Other expense (income), net	0.0	0.0	0.0	0.0
Income from continuing operations before income taxes	78.2	66.2	169.0	157.8
Provision for income taxes	(2.1)	(1.2)	(6.3)	(3.4)
Income from continuing operations	80.3	67.4	175.3	161.2
Net loss from discontinued operations	0.0	0.0	0.0	0.0
Net income	80.3	67.4	175.3	161.2
Other comprehensive (loss) income	(4.3)	(1.1)	(2.9)	(1.1)
Comprehensive income	76.0	66.3	172.4	160.1
Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Operations
Net sales	827.9	736.2	2,268.6	2,089.0
Cost of goods sold	589.9	538.8	1,650.7	1,555.1
Gross profit	238.0	197.4	617.9	533.9
Operating Expenses:
Selling, general and administrative expenses	124.0	127.4	362.0	362.9
Losses (gains) and other expenses, net	2.7	1.2	7.7	2.3
Restructuring charges	(0.2)	(0.1)	(0.5)	0.0
Income from equity method investments	(2.7)	(6.4)	(0.3)	(21.0)
Operational income from continuing operations	114.2	75.3	249.0	189.7
Interest expense, net	(0.4)	(0.7)	(1.5)	(2.2)
Other expense (income), net	0.0	0.0	0.0	0.0
Income from continuing operations before income taxes	114.6	76.0	250.5	191.9
Provision for income taxes	39.0	24.1	87.2	60.0
Income from continuing operations	75.6	51.9	163.3	131.9
Net loss from discontinued operations	0.0	0.0	0.0	0.0
Net income	75.6	51.9	163.3	131.9
Other comprehensive (loss) income	(8.6)	(6.7)	(13.8)	(1.8)
Comprehensive income	67.0	45.2	149.5	130.1
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Operations
Net sales	185.2	213.5	520.7	606.5
Cost of goods sold	150.2	164.5	418.2	460.9
Gross profit	35.0	49.0	102.5	145.6
Operating Expenses:
Selling, general and administrative expenses	19.8	13.5	68.0	62.6
Losses (gains) and other expenses, net	2.7	1.0	6.2	1.5
Restructuring charges	(0.2)	1.1	2.3	1.3
Income from equity method investments	(2.1)	(2.7)	(9.3)	(9.8)
Operational income from continuing operations	14.8	36.1	35.3	90.0
Interest expense, net	0.7	1.1	2.3	3.1
Other expense (income), net	(0.7)	0.0	(0.7)	0.0
Income from continuing operations before income taxes	14.8	35.0	33.7	86.9
Provision for income taxes	4.6	11.9	11.2	30.5
Income from continuing operations	10.2	23.1	22.5	56.4
Net loss from discontinued operations	0.0	0.1	0.5	0.8
Net income	10.2	23.0	22.0	55.6
Other comprehensive (loss) income	(16.2)	(17.2)	(36.4)	(11.8)
Comprehensive income	(6.0)	5.8	(14.4)	43.8
Eliminations [Member]
Condensed Consolidating Statements of Operations
Net sales	(58.1)	(51.3)	(156.0)	(140.9)
Cost of goods sold	(58.5)	(52.0)	(155.4)	(139.3)
Gross profit	0.4	0.7	(0.6)	(1.6)
Operating Expenses:
Selling, general and administrative expenses	0.0	0.0	0.0	$ 0.0
Losses (gains) and other expenses, net	0.0	0.0	(0.1)
Restructuring charges	0.0	0.0	0.0	$ 0.0
Income from equity method investments	86.0	75.3	185.0	186.4
Operational income from continuing operations	(85.6)	(74.6)	(185.5)	(188.0)
Interest expense, net	0.0	0.0	0.0	0.0
Other expense (income), net	0.0	0.0	0.0	0.0
Income from continuing operations before income taxes	(85.6)	(74.6)	(185.5)	(188.0)
Provision for income taxes	0.2	0.3	(0.2)	(0.5)
Income from continuing operations	$ (85.8)	(74.9)	(185.3)	(187.5)
Net loss from discontinued operations		0.0	0.0	0.0
Net income	$ (85.8)	(74.9)	(185.3)	(187.5)
Other comprehensive (loss) income	(1.8)	(1.0)	(3.2)	(1.1)
Comprehensive income	$ (87.6)	$ (75.9)	$ (188.5)	$ (188.6)