Acquisition-related Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	Sep. 29, 2012	Dec. 31, 2011
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	$ 10,362.9	$ 9,637.2
Accumulated Amortization	(3,738.7)	(3,169.3)
Definite-Lived Intangible Assets, Net	6,624.2	6,467.9
Indefinite-lived Intangible Assets by Major Class [Line Items]
Indefinite-Lived Intangible Assets	1,348.0	1,348.0
Acquisition-related Intangible Assets, Gross	11,710.9	10,985.2
Acquisition-related Intangible Assets, net of Accumulated Amortization	7,972.2	7,815.9
Definite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Definite-Lived Intangible Assets, Net	$ 6,624.2	$ 6,467.9