Other (Income) Expense, Net - Schedule of Other Non-operating Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Other Income and Expenses [Abstract]
Exchange losses, net	$ 23.7	$ 59.6	$ 90.2	$ 45.1
Management fees and expenses	0.0	0.8	0.0	2.4
Impairment of real estate investment	0.0	0.0	30.6	0.0
Other miscellaneous	(4.8)	1.8	(9.4)	17.6
Total	$ 18.9	$ 62.2	$ 111.4	$ 65.1