Supplemental Balance Sheet Information - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions		Sep. 30, 2015	Dec. 31, 2014
Accounts Receivable:
Accounts receivable		$ 78.7	$ 143.5
Less reserves and allowances	[1]	(14.7)	(9.1)
Accounts receivable, net		64.0	134.4
Inventories:
Finished goods		33.2	51.1
Work in process		0.7	0.7
Raw materials and supplies		8.1	5.9
Total inventories		42.0	57.7
Property, Plant and Equipment:
Property, plant and equipment		14.9	184.0
Less accumulated depreciation		(9.6)	(139.0)
Property, plant and equipment, net(2)		$ 5.3	$ 45.0

[1] Accounts receivable reserves and allowances include estimated amounts for customer returns, discounts on payment terms and uncollectible accounts.