Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (35.4)	$ (11.6)	$ (128.7)	$ (53.7)
Less: Net income attributable to noncontrolling interests	(5.0)	0.0	(0.6)	0.0
Net loss attributable to the Company	(40.4)	(11.6)	(129.3)	(53.7)
Other comprehensive (loss) income
Foreign currency translation (losses) gains, net of tax effect of $0.0, $0.0, $0.0 and $0.0	(6.3)	0.0	(0.6)	0.0
Unrealized gains (losses) on cash flow and net investment hedges, net of tax effect of $0.1, $0.0, $0.1 and $0.0	16.2	0.0	(17.0)	0.0
Change in defined benefit plans liability, net of tax effect of $(2.5), $0.0, $(5.4) and $0.0	9.9	0.0	21.4	0.0
Other comprehensive income	19.8	0.0	3.8	0.0
Less: Other comprehensive loss (income) attributable to noncontrolling interests	1.8	0.0	(3.4)	0.0
Other comprehensive income attributable to the Company	21.6	0.0	0.4	0.0
Comprehensive loss	(15.6)	(11.6)	(124.9)	(53.7)
Less: Comprehensive income attributable to noncontrolling interests	(3.2)	0.0	(4.0)	0.0
Comprehensive loss attributable to the Company	$ (18.8)	$ (11.6)	$ (128.9)	$ (53.7)