Condensed Consolidating Financial Statements Condensed Consolidating Statements Of Earnings (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2017	Apr. 03, 2016
Revenue:
Revenues	$ 7,441	$ 7,476
Operating costs and expenses:
Cost of sales	5,925	6,091
General and administrative (G&A)	481	461
Operating earnings	1,035	924
Interest, net	(25)	(22)
Other, net	0	10
Earnings before income tax	1,010	912
Provision for income tax, net	247	258
Discontinued operations, net of tax	0	(13)
Equity in net earnings of subsidiaries	0	0
Net earnings	763	641
Comprehensive income	888	985
Consolidating Adjustments
Revenue:
Revenues	0	0
Operating costs and expenses:
Cost of sales	0	0
General and administrative (G&A)	0	0
Operating earnings	0	0
Interest, net	0	0
Other, net		0
Earnings before income tax	0	0
Provision for income tax, net	0	0
Discontinued operations, net of tax		0
Equity in net earnings of subsidiaries	(728)	(654)
Net earnings	(728)	(654)
Comprehensive income	(824)	(965)
Parent Company
Revenue:
Revenues	0	0
Operating costs and expenses:
Cost of sales	(3)	4
General and administrative (G&A)	11	11
Operating earnings	(8)	(15)
Interest, net	(24)	(23)
Other, net		10
Earnings before income tax	(32)	(28)
Provision for income tax, net	(67)	(28)
Discontinued operations, net of tax		(13)
Equity in net earnings of subsidiaries	728	654
Net earnings	763	641
Comprehensive income	888	985
Guarantor Subsidiaries
Revenue:
Revenues	6,544	6,599
Operating costs and expenses:
Cost of sales	5,241	5,391
General and administrative (G&A)	394	379
Operating earnings	909	829
Interest, net	0	0
Other, net		0
Earnings before income tax	909	829
Provision for income tax, net	293	262
Discontinued operations, net of tax		0
Equity in net earnings of subsidiaries	0	0
Net earnings	616	567
Comprehensive income	617	565
Non-Guarantor Subsidiaries
Revenue:
Revenues	897	877
Operating costs and expenses:
Cost of sales	687	696
General and administrative (G&A)	76	71
Operating earnings	134	110
Interest, net	(1)	1
Other, net		0
Earnings before income tax	133	111
Provision for income tax, net	21	24
Discontinued operations, net of tax		0
Equity in net earnings of subsidiaries	0	0
Net earnings	112	87
Comprehensive income	$ 207	$ 400