Acquisition-related Intangible Assets (Details) - USD ($) $ in Millions	Jul. 01, 2017	Dec. 31, 2016
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	$ 20,927.5	$ 20,332.2
Accumulated Amortization	(8,628.7)	(7,704.6)
Definite-Lived Intangible Assets, Net	12,298.8	12,627.6
Indefinite-Lived Intangible Assets	1,276.8	1,341.4
Acquisition-related Intangible Assets, Gross	22,204.3	21,673.6
Acquisition-related Intangible Assets, net of Accumulated Amortization	13,575.6	13,969.0
Tradenames [Member]
Definite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets	1,234.8	1,234.8
In-Process Research and Development [Member]
Definite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets	42.0	106.6
Customer Relationships [Member]
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	13,547.7	13,167.3
Accumulated Amortization	(5,339.3)	(4,821.4)
Definite-Lived Intangible Assets, Net	8,208.4	8,345.9
Product Technology [Member]
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	5,937.6	5,679.7
Accumulated Amortization	(2,523.7)	(2,204.2)
Definite-Lived Intangible Assets, Net	3,413.9	3,475.5
Tradenames [Member]
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	1,407.9	1,452.2
Accumulated Amortization	(731.6)	(646.0)
Definite-Lived Intangible Assets, Net	676.3	806.2
Other Intangible Assets [Member]
Definite-Lived Intangible Assets [Line Items]
Definite-Lived Intangible Assets, Gross	34.3	33.0
Accumulated Amortization	(34.1)	(33.0)
Definite-Lived Intangible Assets, Net	$ 0.2	$ 0.0