Prior-Period Financial Statements - Consolidated Statement of Comprehensive Income (Unaudited) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 02, 2017	Jul. 03, 2016	Jul. 02, 2017	Jul. 03, 2016
New Accounting Pronouncements
Net earnings	$ 749	$ 714	$ 1,512	$ 1,355
Gains (losses) on cash flow hedges	135	(24)	148	158
Unrealized gains (losses) on securities	2	5	7	(4)
Foreign currency translation adjustments	199	(53)	281	127
Change in retirement plans' funded status	63	66	132	126
Other comprehensive income, pretax	399	(6)	568	407
Provision for income tax, net	59	15	103	84
Other comprehensive income	340	(21)	465	323
Comprehensive income	$ 1,089	693	$ 1,977	1,678
Previously Reported
New Accounting Pronouncements
Net earnings		758		1,475
Gains (losses) on cash flow hedges		(24)		158
Unrealized gains (losses) on securities		5		(4)
Foreign currency translation adjustments		(56)		125
Change in retirement plans' funded status		66		126
Other comprehensive income, pretax		(9)		405
Provision for income tax, net		15		84
Other comprehensive income		(24)		321
Comprehensive income		734		1,796
Accounting Standards Update 2016-09 \| Restatement Adjustment
New Accounting Pronouncements
Net earnings		(15)		0
Gains (losses) on cash flow hedges		0		0
Unrealized gains (losses) on securities		0		0
Foreign currency translation adjustments		0		0
Change in retirement plans' funded status		0		0
Other comprehensive income, pretax		0		0
Provision for income tax, net		0		0
Other comprehensive income		0		0
Comprehensive income		(15)		0
Accounting Standards Update 2014-09 \| Restatement Adjustment
New Accounting Pronouncements
Net earnings		(29)		(120)
Gains (losses) on cash flow hedges		0		0
Unrealized gains (losses) on securities		0		0
Foreign currency translation adjustments		3		2
Change in retirement plans' funded status		0		0
Other comprehensive income, pretax		3		2
Provision for income tax, net		0		0
Other comprehensive income		3		2
Comprehensive income		(26)		(118)
Accounting Standards Update 2015-17 \| Restatement Adjustment
New Accounting Pronouncements
Net earnings		0		0
Gains (losses) on cash flow hedges		0		0
Unrealized gains (losses) on securities		0		0
Foreign currency translation adjustments		0		0
Change in retirement plans' funded status		0		0
Other comprehensive income, pretax		0		0
Provision for income tax, net		0		0
Other comprehensive income		0		0
Comprehensive income		$ 0		$ 0

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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