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
Increase (Decrease) in Stockholders' Equity
Present Value Of Future Contract Adjustment Payments	$ (40.2)
Beginning Balance at Jan. 03, 2015	6,511.9	$ 0.0	$ 442.3	$ 4,727.1	$ 3,926.3	$ (1,270.2)	$ (43.6)	$ (1,352.8)	$ 82.8
Increase (Decrease) in Stockholders' Equity
Net earnings	882.1				883.7				(1.6)
Other Comprehensive Income (Loss), Net of Tax	(424.0)					(424.0)
Cash dividends declared - $1.80 per share in 2012, $1.64 per share in 2011 and $1.34 per share in 2010	(319.9)				(319.9)
Issuance of common stock	(135.3)			(96.1)				(231.4)
Treasury Stock, Forward Share Repurchase Contracts	(350.0)			(350.0)
Payments for Repurchase of Common Stock	$ 649.8
Repurchase of common stock (9,227,564 shares)	9,227,564
Non-controlling interest buyout	$ (32.8)			(0.8)					(33.6)
Issuance of preferred stock	(632.5)	(632.5)		(220.1)
Accelerated Share Repurchase Program, Adjustment	(649.8)			263.9				(913.7)
Stock Issued During Period, Value, New Issues	(632.5)	(632.5)
Purchase Of Call Options	(50.3)
Stock-based compensation related	67.9			67.9
Tax benefit related to stock options exercised	28.2			28.2
ESOP and related tax benefit	10.3				1.6		8.7
Ending Balance at Jan. 02, 2016	5,859.2	0.0	442.3	4,421.7	4,491.7	(1,694.2)	(34.9)	(1,815.0)	47.6
Increase (Decrease) in Stockholders' Equity
Net earnings	964.9				965.3				(0.4)
Other Comprehensive Income (Loss), Net of Tax	(227.0)					(227.0)
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- 12,613,068 shares in 2012, 164,710 shares in 2011 and 79,357 shares in 2010	$ (374.1)			76.9				(451.0)
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
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	6,373.6	0.0	442.3	4,774.4	5,127.3	(1,921.2)	(25.9)	(2,029.9)	6.6
Increase (Decrease) in Stockholders' Equity
Net earnings	1,225.6				1,226.0				(0.4)
Other Comprehensive Income (Loss), Net of Tax	335.3					335.3
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)
Treasury Stock, Forward Share Repurchase Contracts	(28.7)							(28.7)
Payments for Repurchase of Common Stock	$ 28.7
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 Issued During Period, Value, New Issues	(726.0)	(750.0)		(24.0)
Purchase Of Call Options	(25.1)			(25.1)
Stock-based compensation related	78.7			78.7
Tax benefit related to stock options exercised	8,299.9
ESOP and related tax benefit	7.1						7.1
Ending Balance at Dec. 30, 2017	8,299.9	$ 750.0	$ 442.3	4,643.2	$ 5,990.4	$ (1,585.9)	$ (18.8)	$ (1,924.1)	$ 2.8
Increase (Decrease) in Stockholders' Equity
Present Value Of Future Contract Adjustment Payments	$ (117.1)			$ (117.1)