Other Expense (Details 2) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	$ (1.5)	$ 21.4
Severance charges	(1.5)	6.4
Asset impairment charges, trademark		10.0
Asset impairment charges, patent and equipment		5.0
Restructuring Reserve [Roll Forward]
Balance, December 31, 2015		0.0
Charges		22.9
Reversals		(1.5)
Cash payments		(0.7)
Non-cash asset-write-downs		(15.0)
Balance, March 31, 2016	5.7	5.7
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges, expected	25.0	25.0
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges, expected	28.0	28.0
Severance and benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges, expected	8.0	8.0
Restructuring Reserve [Roll Forward]
Balance, December 31, 2015		0.0
Charges		7.9
Reversals		(1.5)
Cash payments		(0.7)
Non-cash asset-write-downs		0.0
Balance, March 31, 2016	5.7	5.7
Asset-related charges [Member]
Restructuring Reserve [Roll Forward]
Balance, December 31, 2015		0.0
Charges		15.0
Reversals		0.0
Cash payments		0.0
Non-cash asset-write-downs		(15.0)
Balance, March 31, 2016	0.0	0.0
Asset-related charges [Member] | Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges, expected	17.0	17.0
Asset-related charges [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges, expected	$ 20.0	$ 20.0