Financing (Components Of Debt) (Details) € in Millions, SFr in Millions, $ in Millions	Oct. 02, 2015 CHF (SFr)	Oct. 02, 2015 USD ($)	Oct. 02, 2015 EUR (€)	Sep. 15, 2015	Jul. 08, 2015	Dec. 31, 2014 USD ($)	Dec. 31, 2014 EUR (€)
Debt Instrument [Line Items]
Long-term and short-term debt, combined amount		$ 15,012.0				$ 3,473.4
Less: currently payable		3,489.3				71.9
Long-term debt excluding currently payable		11,522.7				3,401.5
Other
Debt Instrument [Line Items]
Long-term debt		187.9				118.3
Commercial paper | U.S. dollar-denominated commercial paper
Debt Instrument [Line Items]
Long-term and short-term debt, combined amount		3,643.3				450.0
Commercial paper | Euro-denominated commercial paper
Debt Instrument [Line Items]
Long-term and short-term debt, combined amount		3,196.0				314.6
Long-term debt | €			€ 2.8				€ 260.0
Senior notes | 2.3% senior unsecured notes due 2016
Debt Instrument [Line Items]
Long-term debt		$ 500.0				500.0
Interest rate of debt instrument	2.30%	2.30%	2.30%
Senior notes | Floating rate senior unsecured notes due 2017
Debt Instrument [Line Items]
Long-term debt		$ 562.1	€ 500.0			0.0
Senior notes | 1.65% senior unsecured notes due 2018
Debt Instrument [Line Items]
Long-term debt		$ 496.8				0.0
Interest rate of debt instrument	1.65%	1.65%	1.65%	1.65%
Senior notes | 5.625% senior unsecured notes due 2018
Debt Instrument [Line Items]
Long-term debt		$ 500.0				500.0
Interest rate of debt instrument	5.625%	5.625%	5.625%
Senior notes | 1.0% senior unsecured notes due 2019
Debt Instrument [Line Items]
Long-term debt		$ 671.8	€ 600.0			0.0
Interest rate of debt instrument	1.00%	1.00%	1.00%		1.00%
Senior notes | 5.4% senior unsecured notes due 2019
Debt Instrument [Line Items]
Long-term debt		$ 750.0				750.0
Interest rate of debt instrument	5.40%	5.40%	5.40%
Senior notes | 2.4% senior unsecured notes due 2020
Debt Instrument [Line Items]
Long-term debt		$ 495.8				0.0
Interest rate of debt instrument	2.40%	2.40%	2.40%	2.40%
Senior notes | 5.0% senior notes due 2020
Debt Instrument [Line Items]
Long-term debt		$ 416.5				0.0
Interest rate of debt instrument	5.00%	5.00%	5.00%
Senior notes | 3.9% senior unsecured notes due 2021
Debt Instrument [Line Items]
Long-term debt		$ 600.0				600.0
Interest rate of debt instrument	3.90%	3.90%	3.90%
Senior notes | 1.7% senior unsecured notes due 2022
Debt Instrument [Line Items]
Long-term debt		$ 894.5	€ 800.0			0.0
Interest rate of debt instrument	1.70%	1.70%	1.70%		1.70%
Senior notes | 2.5% senior unsecured notes due 2025
Debt Instrument [Line Items]
Long-term debt		$ 895.8	€ 800.0			0.0
Interest rate of debt instrument	2.50%	2.50%	2.50%		2.50%
Senior notes | 3.35% senior unsecured notes due 2025
Debt Instrument [Line Items]
Long-term debt		$ 501.1				0.0
Interest rate of debt instrument	3.35%	3.35%	3.35%	3.35%
Senior notes | 4.375% senior unsecured notes due 2045
Debt Instrument [Line Items]
Long-term debt		$ 493.5				0.0
Interest rate of debt instrument	4.375%	4.375%	4.375%	4.375%
Bonds | 4.0% bonds due 2016
Debt Instrument [Line Items]
Long-term debt	SFr 120.0	$ 131.3				129.9
Interest rate of debt instrument	4.00%	4.00%	4.00%
Convertible debt | Zero-coupon LYONs due 2021
Debt Instrument [Line Items]
Long-term debt		$ 75.6				$ 110.6
Interest rate of debt instrument	0.00%	0.00%	0.00%