Consolidated Statement of Shareholders' Equity (Unaudited) - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Items [Member]
Balance (in shares) at Dec. 31, 2014		408.5			8.0
Balance at Dec. 31, 2014	$ 20,548.1	$ 408.5	$ 11,473.6	$ 10,406.9	$ (455.9)	$ (1,285.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares under employees' and directors' stock plans (in shares)		2.1			0.3
Issuance of shares under employees' and directors' stock plans	57.1	$ 2.1	87.8		$ (32.8)
Stock-based compensation	59.3		59.3
Tax benefit related to employees' and directors' stock plans	48.6		48.6
Purchases of company common stock (in shares)					3.9
Purchases of company common stock	(500.0)				$ (500.0)
Dividends declared	(119.9)			(119.9)
Net Income	896.7			896.7
Other comprehensive items	(310.1)					(310.1)
Balance (in shares) at Jun. 27, 2015		410.6			12.2
Balance at Jun. 27, 2015	20,679.8	$ 410.6	11,669.3	11,183.7	$ (988.7)	(1,595.1)
Balance (in shares) at Dec. 31, 2015		411.9			12.3
Balance at Dec. 31, 2015	21,350.2	$ 411.9	11,801.2	12,142.3	$ (1,007.9)	(1,997.3)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares under employees' and directors' stock plans (in shares)		2.1			0.1
Issuance of shares under employees' and directors' stock plans	87.2	$ 2.1	104.6		$ (19.5)
Stock-based compensation	67.1		67.1
Tax benefit related to employees' and directors' stock plans	44.0		44.0
Purchases of company common stock (in shares)					7.3
Purchases of company common stock	(1,000.0)				$ (1,000.0)
Dividends declared	(118.6)			(118.6)
Net Income	918.8			918.8
Other comprehensive items	(84.8)					(84.8)
Balance (in shares) at Jul. 02, 2016		414.0			19.7
Balance at Jul. 02, 2016	$ 21,263.9	$ 414.0	$ 12,016.9	$ 12,942.5	$ (2,027.4)	$ (2,082.1)