Goodwill and Identifiable Intangible Assets (Details 1) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Summarize of identifiable intangible assets with definite and indefinite useful lives
Gross carrying value	$ 2,211.2	$ 2,181.4
Accumulated amortization	(108.3)	(78.2)
Net	2,102.9	2,103.2
Customer relationships [Member]
Summarize of identifiable intangible assets with definite and indefinite useful lives
Gross carrying value	1,048.6	1,028.7
Accumulated amortization	(55.7)	(37.9)
Net	992.9	990.8
Trademarks and tradenames [Member]
Summarize of identifiable intangible assets with definite and indefinite useful lives
Gross carrying value	884.1	882.3
Accumulated amortization	(0.5)	(0.8)
Net	883.6	881.5
Technology [Member]
Summarize of identifiable intangible assets with definite and indefinite useful lives
Gross carrying value	235.7	230.2
Accumulated amortization	(43.8)	(33.4)
Net	191.9	196.8
Contracts [Member]
Summarize of identifiable intangible assets with definite and indefinite useful lives
Gross carrying value	42.8	40.2
Accumulated amortization	(8.3)	(6.1)
Net	$ 34.5	$ 34.1