Other Expense (Income) Schedule of Restructuring Obligations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Severance and benefits	$ 8.9	$ 0.0	$ 0.0
Asset Impairment Charges, Trademark	10.0
Asset Impairment Charges, Patent and Equipment	7.3
Other restructuring charges	0.2	0.0	0.0
Restructuring Reserve [Roll Forward]
Restructuring Reserve	5.9	0.0
Non-cash asset write-downs	(17.5)	0.0	0.0
Cash payments	(3.0)
Charges	26.4	0.0	$ 0.0
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	5.9	0.0
Non-cash asset write-downs	0.0
Cash payments	(3.0)
Charges	8.9
Asset-Related Charges [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0.0	0.0
Non-cash asset write-downs	(17.3)
Cash payments	0.0
Charges	17.3
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0.0	$ 0.0
Non-cash asset write-downs	(0.2)
Cash payments	0.0
Charges	$ 0.2