Shareholders' Equity (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2016		Mar. 31, 2015
Other Comprehensive (Loss) Income
Balance at the beginning of the period		$ (113.2)	[1]	$ (60.2)	[2]
Other comprehensive loss		0.8	[2]	(33.8)	[1]
Less Net other comprehensive income attributable to noncontrolling interest	[2]	1.6		2.2
Balance at the end of the period		(113.9)	[1]	(96.2)	[2]
Foreign Currency Translation Adjustments
Other Comprehensive (Loss) Income
Balance at the beginning of the period	[2]	(113.8)		(60.2)
Other comprehensive loss	[2]	2.5		(33.8)
Less Net other comprehensive income attributable to noncontrolling interest	[2]	1.6		2.2
Balance at the end of the period	[2]	(112.8)		$ (96.2)
Derivative Instruments
Other Comprehensive (Loss) Income
Balance at the beginning of the period	[2]	0.6
Other comprehensive loss	[2]	(1.7)
Balance at the end of the period	[2]	$ (1.1)

[1] Amounts may not add due to rounding

[2] Amounts may not add due to rounding