Derivative Instruments - Schedule of Derivative Instruments Measured at Fair Value in Statement of Financial Position (Details) $ in Millions	Mar. 31, 2016 USD ($)
Derivatives, Fair Value [Line Items]
Fair Value	$ (42.8)
Level 2 | Cross-currency swap agreements | Derivatives designated as hedges: | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Notional Amount	730.9
Fair Value	(32.6)
Level 2 | Interest rate swaps | Derivatives designated as hedges: | Other current liabilities Other long-term liabilities
Derivatives, Fair Value [Line Items]
Notional Amount	216.3
Fair Value	(6.0)
Level 2 | Interest rate swaps | Derivatives not designated as hedges: | Other current liabilities Other long-term liabilities
Derivatives, Fair Value [Line Items]
Notional Amount	68.3
Fair Value	(0.9)
Level 2 | Foreign currency option contracts | Derivatives not designated as hedges: | Other current liabilities
Derivatives, Fair Value [Line Items]
Notional Amount	221.7
Fair Value	(1.7)
Level 2 | Foreign currency forward contracts | Derivatives not designated as hedges: | Other current liabilities
Derivatives, Fair Value [Line Items]
Notional Amount	80.8
Fair Value	$ (1.6)