Other Comprehensive (Loss) Income - Reclassifications out of AOCI (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of Sales	$ 3,506.2	$ 3,371.1	$ 3,453.3
Other Expense (Income), Net	3.1	(7.7)	(3.7)
Total before Tax	(319.4)	(359.3)	(132.7)
Income Tax Expense (Benefit)	93.2	130.4	45.4
Net of Tax	(228.0)	$ (230.1)	$ (89.7)
Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net of Tax	25.4
Reclassification out of Accumulated Other Comprehensive Income | Derivatives Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before Tax	15.0
Income Tax Expense (Benefit)	(5.7)
Net of Tax	9.3
Reclassification out of Accumulated Other Comprehensive Income | Derivatives Instruments | Commodity Contracts
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of Sales	12.5
Reclassification out of Accumulated Other Comprehensive Income | Derivatives Instruments | Foreign Currency Contracts
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Expense (Income), Net	0.5
Reclassification out of Accumulated Other Comprehensive Income | Derivatives Instruments | Interest Rate Swap Agreements
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest Expense, Net	2.0
Reclassification out of Accumulated Other Comprehensive Income | Pension and Postretirement Benefit Plans | Pension Benefits
Accumulated Other Comprehensive Income (Loss) [Line Items]
Prior Service Costs (Credits)	0.8
Actuarial Losses (Gains)	27.3
Total before Tax	28.1
Income Tax Expense (Benefit)	(10.6)
Net of Tax	17.5
Reclassification out of Accumulated Other Comprehensive Income | Pension and Postretirement Benefit Plans | Postretirement Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Prior Service Costs (Credits)	(0.2)
Actuarial Losses (Gains)	(2.1)
Total before Tax	(2.3)
Income Tax Expense (Benefit)	0.9
Net of Tax	$ (1.4)