Condensed Consolidating Financial Statements (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Condensed Consolidating Statements of Operations
Net sales	$ 913.1	$ 840.4	$ 1,581.5	$ 1,454.8
Cost of goods sold	659.1	632.3	1,165.5	1,105.8
Gross profit	254.0	208.1	416.0	349.0
Operating Expenses:
Selling, general and administrative expenses	151.3	130.7	287.0	253.9
Losses and other expenses, net	2.1	1.4	3.2	0
Restructuring charges	2.4	0.1	2.9	2.7
Income from equity method investments	(4.2)	(3.9)	(7.4)	(6.3)
Operational income from continuing operations	102.4	79.8	130.3	98.7
Interest expense, net	3.6	4.3	7.0	9.0
Other expense (income), net	(0.2)	0.1	(0.1)	0.1
Income from continuing operations before income taxes	99.0	75.4	123.4	89.6
Provision for income taxes	34.7	25.9	43.3	30.8
Income from continuing operations	64.3	49.5	80.1	58.8
Net loss from discontinued operations	0	4.8	7.8	20.2
Net income	64.3	44.7	72.3	38.6
Other comprehensive (loss) income	(31.5)	(25.0)	(80.8)	(2.5)
Parent [Member]
Condensed Consolidating Statements of Operations
Net sales	0	0	0	0
Cost of goods sold	0.1	0.1	0.1	0.1
Gross profit	(0.1)	(0.1)	(0.1)	(0.1)
Operating Expenses:
Selling, general and administrative expenses	0	0	0	0
Losses and other expenses, net	2.0	(0.6)	2.4	(2.2)
Restructuring charges	0	0	0	0
Income from equity method investments	(63.7)	(50.3)	(71.6)	(43.5)
Operational income from continuing operations	61.6	50.8	69.1	45.6
Interest expense, net	3.7	4.4	7.0	8.8
Other expense (income), net	0	0	0	0
Income from continuing operations before income taxes	57.9	46.4	62.1	36.8
Provision for income taxes	(2.0)	(1.4)	(3.3)	(2.4)
Income from continuing operations	59.9	47.8	65.4	39.2
Net loss from discontinued operations	0	0	0	0
Net income	59.9	47.8	65.4	39.2
Other comprehensive (loss) income	(4.2)	(4.5)	(7.6)	2.3
Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Operations
Net sales	795.4	688.0	1,316.1	1,160.0
Cost of goods sold	575.0	526.1	979.4	902.0
Gross profit	220.4	161.9	336.7	258.0
Operating Expenses:
Selling, general and administrative expenses	117.6	98.9	220.3	187.3
Losses and other expenses, net	(0.3)	1.3	0.1	0.6
Restructuring charges	1.2	(0.1)	1.5	2.5
Income from equity method investments	6.5	(3.7)	8.9	(1.6)
Operational income from continuing operations	95.4	65.5	105.9	69.2
Interest expense, net	(0.6)	(0.7)	(1.1)	(1.2)
Other expense (income), net	0	0	0	0
Income from continuing operations before income taxes	96.0	66.2	107.0	70.4
Provision for income taxes	35.3	22.4	40.1	25.0
Income from continuing operations	60.7	43.8	66.9	45.4
Net loss from discontinued operations	(25.4)	2.9	(17.6)	13.7
Net income	86.1	40.9	84.5	31.7
Other comprehensive (loss) income	0.3	(2.9)	1.1	(0.2)
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Statements of Operations
Net sales	208.2	206.4	397.7	395.9
Cost of goods sold	169.9	160.0	313.2	304.5
Gross profit	38.3	46.4	84.5	91.4
Operating Expenses:
Selling, general and administrative expenses	33.7	31.7	66.7	66.5
Losses and other expenses, net	0.4	0.6	0.7	1.5
Restructuring charges	1.2	0.2	1.4	0.2
Income from equity method investments	(3.4)	(3.1)	(6.2)	(5.0)
Operational income from continuing operations	6.4	17.0	21.9	28.2
Interest expense, net	0.5	0.6	1.1	1.4
Other expense (income), net	(0.2)	0.1	(0.1)	0.1
Income from continuing operations before income taxes	6.1	16.3	20.9	26.7
Provision for income taxes	3.1	3.9	8.4	6.7
Income from continuing operations	3.0	12.4	12.5	20.0
Net loss from discontinued operations	25.4	1.9	25.4	6.5
Net income	(22.4)	10.5	(12.9)	13.5
Other comprehensive (loss) income	38.7	(21.1)	(7.3)	(9.0)
Eliminations [Member]
Condensed Consolidating Statements of Operations
Net sales	(90.5)	(54.0)	(132.3)	(101.1)
Cost of goods sold	(85.9)	(53.9)	(127.2)	(100.8)
Gross profit	(4.6)	(0.1)	(5.1)	(0.3)
Operating Expenses:
Selling, general and administrative expenses	0	0.1	0	0.1
Losses and other expenses, net	0	0.1	0	0.1
Restructuring charges	0	0	0	0
Income from equity method investments	56.4	53.2	61.5	43.8
Operational income from continuing operations	(61.0)	(53.5)	(66.6)	(44.3)
Interest expense, net	0	0	0	0
Other expense (income), net	0	0	0	0
Income from continuing operations before income taxes	(61.0)	(53.5)	(66.6)	(44.3)
Provision for income taxes	(1.7)	1.0	(1.9)	1.5
Income from continuing operations	(59.3)	(54.5)	(64.7)	(45.8)
Net loss from discontinued operations	0	0	0	0
Net income	(59.3)	(54.5)	(64.7)	(45.8)
Other comprehensive (loss) income	$ (66.3)	$ 3.5	$ (67.0)	$ 4.4