Fair Value Measurements (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Market Approach Valuation Technique [Member]
Fair Value Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commodity Contract Asset, Current		$ 0.1
Assets, Fair Value Disclosure [Abstract]
Foreign currency contracts	$ 1.7	7.2
Liabilities, Fair Value Disclosure [Abstract]
Foreign currency contracts	5.0	1.1
Market Approach Valuation Technique [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commodity Contract Asset, Current		0.1
Assets, Fair Value Disclosure [Abstract]
Foreign currency contracts	1.7	7.2
Liabilities, Fair Value Disclosure [Abstract]
Foreign currency contracts	5.0	1.1
Income Approach Valuation Technique [Member]
Assets, Fair Value Disclosure [Abstract]
Other long-term receivables (insurance settlement agreement note receivable)	42.9	71.5
Income Approach Valuation Technique [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Other long-term receivables (insurance settlement agreement note receivable)	$ 42.9	$ 71.5