Other Comprehensive Loss - OCI Components (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	$ (0.6)	$ (0.9)	$ (1.3)	$ (1.8)
Tax Benefit/ (Expense)	0.2	0.3	0.5	0.7
After-Tax Amount	(0.4)	(0.6)	(0.8)	(1.1)
Defined Benefit Pension and Other Postretirement Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	0.1	0.1	0.3	0.3
Tax Benefit/ (Expense)	(0.1)	0.0	(0.2)	(0.1)
After-Tax Amount	0.0	0.1	0.1	0.2
Other changes in funded status
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount		(0.4)		(0.4)
Tax Benefit/ (Expense)		0.1		0.1
After-Tax Amount		(0.3)		(0.3)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	(0.5)	(1.2)	(1.0)	(1.9)
Tax Benefit/ (Expense)	0.1	0.4	0.3	0.7
After-Tax Amount	(0.4)	(0.8)	(0.7)	(1.2)
Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	1.3	(0.7)	(4.1)	(11.5)
Tax Benefit/ (Expense)	0.0	0.0	0.0	0.0
After-Tax Amount	1.3	(0.7)	(4.1)	(11.5)
Gain (loss) from Hedging Activities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	(0.4)	2.5	(5.1)	(0.4)
Tax Benefit/ (Expense)	0.1	(0.9)	1.8	0.1
After-Tax Amount	(0.3)	1.6	(3.3)	(0.3)
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	0.4	0.6	(10.2)	(13.8)
Tax Benefit/ (Expense)	0.2	(0.5)	2.1	0.8
After-Tax Amount	$ 0.6	$ 0.1	$ (8.1)	$ (13.0)