Schedule II Schedule II (Narrative) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reserve for Doubtful Accounts and Cash Discounts [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Beginning Balance		$ 22.0	$ 25.3	$ 38.0
Valuation Allowances and Reserves, Charged to Cost and Expense	[1]	125.9	41.4	49.2
Valuation Allowances and Reserves, Adjustments		(1.7)	0.2	(1.6)
Valuation Allowances and Reserves, Deductions	[2]	(107.7)	(44.9)	(60.3)
Valuation Allowances and Reserves, Ending Balance		38.5	22.0	25.3
Valuation Allowances and Reserves, Charged to Cost and Expense, Discontinued Operations				0.6
Inventory Valuation Reserve [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Beginning Balance		32.9	32.6	37.8
Valuation Allowances and Reserves, Charged to Cost and Expense	[3]	33.0	23.3	24.1
Valuation Allowances and Reserves, Adjustments		(0.2)	0.5	(1.6)
Valuation Allowances and Reserves, Deductions		(19.8)	(23.5)	(27.7)
Valuation Allowances and Reserves, Ending Balance		$ 45.9	$ 32.9	32.6
Valuation Allowances and Reserves, Charged to Cost and Expense, Discontinued Operations				$ (0.1)

[1] The provision amounts include accounts receivable reserve charges included in discontinued operations of $0.6 million for the year ended December 31, 2014.

[2] Represents accounts written off during the year and cash discounts taken by customers.

[3] The net provision amounts include inventory reserve (benefits) charges included in discontinued operations of $(0.1) million and for the year ended December 31, 2014.