Government Grants (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Government Grants [Abstract]
amortization of deferred grant liability	$ (1.8)	$ (1.3)
Deferred Grant Income Liability Net [Roll Forward]
Deferred grant income liability, Beginning Balance	106.3	116.8
Grant income recognized	8.6	7.3
Exchange rate	(1.7)	(1.9)
Deferred grant income liability, Ending Balance	$ 94.2	$ 106.3