Income Taxes (Details 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Equity Method Investment, Summarized Financial Information, Income Tax	$ 15.4	$ 15.2
Current
Federal	5.6	0.7	$ 1.4
State and local	(0.2)	0.6	0.0
Current domestic taxes	5.4	1.3	1.4
Foreign	15.3	13.0	10.5
Total current taxes	20.7	14.3	11.9
Deferred
Federal	44.7	45.0	36.6
State and local	33.7	5.6	5.3
Deferred domestic taxes	78.4	50.6	41.9
Foreign	11.8	10.8	11.7
Total deferred taxes	$ 90.2	$ 61.4	$ 53.6