Property, Plant and Equipment (Additional Information) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Depreciation	$ 23.2	$ 20.1	$ 20.4
Capital lease obligation	5.8	6.8
Amortization of leased asset	0.3	0.4	$ 0.4
Capital leases accumulated depreciation	$ 1.9	$ 1.6