Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 4,727	$ 3,497
Other comprehensive income (loss), net of tax
Foreign currency translation	137	(1,210)
Securities:
Unrealized holding gain (loss) arising during period	27	177
Reclassifications to earnings	0	0
Net change	27	177
Employee benefit plans:
Prior service cost amortization during period	(5)	2
Gain (loss) amortization during period	99	129
Net change	94	131
Derivatives & hedges:
Unrealized gain (loss) arising during period	10	5
Reclassifications to earnings	(53)	18
Net change	(43)	23
Other comprehensive income (loss)	215	(879)
Comprehensive income	$ 4,942	$ 2,618