Other Items (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012		Dec. 31, 2012
Property plant and equipment net [Abstract]
Property, plant and equipment	$ 657.2				$ 657.2				$ 409.5
Accumulated depreciation	(242.1)				(242.1)				(223.5)
Net property, plant and equipment	415.1				415.1				186.0
Accrued expenses and other current liabilities [Abstract]
Salary and related expenses	52.9				52.9				18.7
Sales returns	27.2				27.2				5.1
Advertising	24.8				24.8				10.5
Warranty	11.0				11.0				1.9
Rebates	15.0				15.0				4.1
Accrued sales and value added taxes	6.2				6.2				7.0
Professional fees	5.1				5.1				5.3
Other	50.5				50.5				28.8
Total accrued expenses and other current liabilities	192.7				192.7				81.4
Other comprehensive (loss) income [Abstract]
Tax (expense) benefit	(8.8)		(14.8)		(11.4)		(40.1)
Total other comprehensive income (loss)	(5.9)		(10.7)		(16.6)		(5.4)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(16.0)		(7.5)		(4.9)		(13.2)
Other comprehensive (loss) income [Abstract]
Total other comprehensive income (loss)	(6.6)	[1]	(10.2)	[1]	(17.7)	[1]	(4.5)	[1]
Balance at end of period	(22.6)		(17.7)		(22.6)		(17.7)
Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(2.3)		(1.9)		(2.7)		(1.6)
Other comprehensive (loss) income [Abstract]
Net change from period revaluations	1.8		(0.3)		3.2		0.1
Tax (expense) benefit	(0.7)	[2]	0.1	[2]	(1.1)	[2]
Total other comprehensive income (loss) before reclassifications, net of tax	1.1		(0.2)		2.1		0.1
Total other comprehensive income (loss)	0.7		(0.5)		1.1		(0.9)
Balance at end of period	(1.6)		(2.5)		(1.6)		(2.5)
Interest Rate Swap [Member] | Reclassification out of Accumulated Other Comprehensive Loss [Member]
Other comprehensive (loss) income [Abstract]
Tax (expense) benefit	0.4	[2]	0.5	[2]	0.6	[2]	0.6	[2]
Net amount reclassified to earnings	(0.8)	[3]	(0.8)	[3]	(1.6)	[3]	(1.6)	[3]
Total amount reclassified from accumulated other comprehensive income (loss), net of tax	(0.4)		(0.3)		(1.0)		(1.0)
Land and Buildings [Member]
Property plant and equipment net [Abstract]
Property, plant and equipment	253.4				253.4				138.0
Machinery and Equipment [Member]
Property plant and equipment net [Abstract]
Property, plant and equipment	240.9				240.9				160.9
Computer Equipment and Software [Member]
Property plant and equipment net [Abstract]
Property, plant and equipment	83.1				83.1				52.5
Furniture and Fixtures [Member]
Property plant and equipment net [Abstract]
Property, plant and equipment	53.0				53.0				40.8
Construction in Progress [Member]
Property plant and equipment net [Abstract]
Property, plant and equipment	$ 26.8				$ 26.8				$ 17.3

[1] In all periods presented, there were no tax impacts related to rate changes and no amounts were reclassified to earnings.

[2] These amounts were included in the income tax provision on the accompanying Condensed Consolidated Statements of Income.

[3] This amount was included in interest expense, net on the accompanying Condensed Consolidated Statements of Income.