Derivative Instruments (Location and Amounts of Derivative Fair Values On The Condensed Consolidated Balance Sheets) (Details) - Not Designated as Hedging Instrument - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Derivatives, Fair Value [Line Items]
Asset Derivative Notional Amount	$ 4.6	$ 41.1
Asset Derivative Fair Value	0.0	0.1
Liability Derivative Notional Amount	202.2	573.0
Liability Derivative Fair Value	2.2	3.5
Foreign exchange contracts | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivative Notional Amount	4.6	41.1
Asset Derivative Fair Value	0.0	0.1
Foreign exchange contracts | Accounts payable and accrued liabilities
Derivatives, Fair Value [Line Items]
Liability Derivative Notional Amount	202.2	244.8
Liability Derivative Fair Value	2.2	3.0
Interest rate swaps | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivative Notional Amount	0.0	0.0
Asset Derivative Fair Value	0.0	0.0
Interest rate swaps | Accounts payable and accrued liabilities
Derivatives, Fair Value [Line Items]
Liability Derivative Notional Amount	0.0	328.2
Liability Derivative Fair Value	$ 0.0	$ 0.5