Other (Income) Expense, Net - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015	Dec. 31, 2014
Other Income Expense [Line Items]
Gain (loss) on indemnification assets		$ 12.3		$ 12.3
Property, plant and equipment, net	$ 1,425.1		$ 1,425.1			$ 1,514.1
Finite-Lived Intangible Assets, Net	1,233.2		1,233.2			1,300.0
Impairment of real estate investment	30.6	0.0	30.6	0.0
Assets	5,930.8		5,930.8			6,170.7
Liabilities	4,818.6		4,818.6			5,058.7
Revenues	1,101.1	$ 1,134.3	2,098.6	$ 2,188.7
Subsidiaries [Member]
Other Income Expense [Line Items]
Foreign currency transaction gain (loss), realized	53.2		53.2
Property, plant and equipment, net					$ 19.7
Finite-Lived Intangible Assets, Net					58.7
Real estate carrying value	22.0		22.0		$ 52.6
Impairment of real estate investment	30.6
Assets	139.3		139.3			197.8
Liabilities	28.2		28.2			57.0
Non-monetary assets	126.3		126.3			$ 149.6
Revenues			$ 95.1
Subsidiaries [Member] | Other Income [Member]
Other Income Expense [Line Items]
Impairment of real estate investment	$ 30.6
Equity Method Investee [Member]
Other Income Expense [Line Items]
Additional interest purchased			25.00%
Investment in equity affiliate			$ 4.3
Equity method investments, remeasurement gain			$ 5.4