Pensions and Other Postretirement Benefits - Amounts in Accumulated Other Comprehensive Loss to be Recognized (Details) $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($)
Pension Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Recognition of Prior Service Cost	$ 0.8
Recognition of Actuarial Loss (Gain)	19.2
Postretirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Recognition of Prior Service Cost	(0.3)
Recognition of Actuarial Loss (Gain)	$ (2.2)