Consolidated Statements of Changes in Shareowners' Equity - USD ($) $ in Millions	Total	Preferred Stock [Member]	Common Stock	Additional Paid In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	ESOP	Treasury Stock [Member]	Non- Controlling Interests
Beginning Balance at Jan. 02, 2016	$ 5,863.5	$ 0.0	$ 442.3	$ 4,421.7	$ 4,496.0	$ (1,694.2)	$ (34.9)	$ (1,815.0)	$ 47.6
Increase (Decrease) in Stockholders' Equity
Net earnings	967.6				968.0				(0.4)
Other Comprehensive Income (Loss), Net of Tax	(227.4)					(227.4)
Cash dividends declared - $1.80 per share in 2012, $1.64 per share in 2011 and $1.34 per share in 2010	(330.9)				(330.9)
Issuance of common stock	(407.0)			(20.9)				(386.1)
Treasury Stock, Forward Share Repurchase Contracts	0.0			(150.0)				(150.0)
Payments for Repurchase of Common Stock	$ 374.1
Repurchase of common stock (9,227,564 shares)	4,651,463
Non-controlling interest buyout	$ 28.4			12.2					40.6
Issuance of preferred stock	0.0
Accelerated Share Repurchase Program, Adjustment	(374.1)			76.9				(451.0)
Stock-based compensation related	81.2			81.2
Tax benefit related to stock options exercised	11.5			11.5
ESOP and related tax benefit	10.2				1.2		9.0
Ending Balance at Dec. 31, 2016	6,380.2	0.0	442.3	4,774.4	5,134.3	(1,921.6)	(25.9)	(2,029.9)	6.6
Purchase Of Call Options	(25.1)			(25.1)
Increase (Decrease) in Stockholders' Equity
Net earnings	1,226.9				1,227.3				(0.4)
Other Comprehensive Income (Loss), Net of Tax	332.5					332.5
Cash dividends declared - $1.80 per share in 2012, $1.64 per share in 2011 and $1.34 per share in 2010	(362.9)				(362.9)
Issuance of common stock	(90.8)			(43.7)				(134.5)
Payments for Repurchase of Common Stock	28.7
Repurchase of common stock- 12,613,068 shares in 2012, 164,710 shares in 2011 and 79,357 shares in 2010	(28.7)							(28.7)
Stock Issued During Period, Value, New Issues	$ (726.0)	(750.0)		(24.0)
Repurchase of common stock (9,227,564 shares)	202,075
Non-controlling interest buyout	$ 3.4								3.4
Issuance of preferred stock	(726.0)
Stock-based compensation related	78.7			78.7
ESOP and related tax benefit	7.1						7.1
Ending Balance at Dec. 30, 2017	8,305.0	750.0	442.3	4,643.2	5,998.7	(1,589.1)	(18.8)	(1,924.1)	2.8
Increase (Decrease) in Stockholders' Equity
Present Value Of Future Contract Adjustment Payments	(117.1)			(117.1)
Purchase Of Call Options	(57.3)			(57.3)
Net earnings	605.8				605.2				0.6
Other Comprehensive Income (Loss), Net of Tax	(225.2)					(225.2)
Cash dividends declared - $1.80 per share in 2012, $1.64 per share in 2011 and $1.34 per share in 2010	(384.9)				(384.9)
Issuance of common stock	(38.5)			(41.4)				(79.9)
Payments for Repurchase of Common Stock	527.1
Repurchase of common stock- 12,613,068 shares in 2012, 164,710 shares in 2011 and 79,357 shares in 2010	$ (527.1)							(527.1)
Repurchase of common stock (9,227,564 shares)	3,677,435
Non-controlling interest buyout	$ (0.3)								(0.3)
Issuance of preferred stock	0.0
Stock-based compensation related	76.5			76.5
ESOP and related tax benefit	8.3						8.3
Ending Balance at Dec. 29, 2018	$ 7,839.9	$ 750.0	$ 442.3	$ 4,621.0	$ 6,219.0	$ (1,814.3)	$ (10.5)	$ (2,371.3)	$ 3.7