Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Comprehensive Income
Net Income	$ 579	$ 551
Other Comprehensive Items:
Currency translation adjustment (net of tax benefit of $47 and $0)	47	160
Unrealized gains and losses on available-for-sale investments:
Unrealized holding gains arising during the period (net of tax provision of $0 and $0)	0	1
Unrealized gains and losses on hedging instruments:
Reclassification adjustment for losses included in net income (net of tax benefit of $1 and $1)	2	2
Pension and other postretirement benefit liability adjustments:
Pension and other postretirement benefit liability adjustments arising during the period (net of tax provision (benefit) of ($1) and ($1))	(2)	(2)
Amortization of net loss and prior service benefit included in net periodic pension cost (net of tax benefit of $1 and $1)	2	2
Total other comprehensive items	49	163
Comprehensive Income	$ 628	$ 714