Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Comprehensive Income
Net income	$ 1,933	$ 760	$ 3,877	$ 2,694
Currency translation adjustment:
Currency translation adjustment (net of tax (benefit) provision of $(76), $77, $(71) and $92)	10	(91)	(244)	(222)
Reclassification adjustment for losses included in net income	0	30	0	30
Unrealized gains and losses on hedging instruments:
Unrealized losses on hedging instruments (net of tax benefit of $0, $12, $20 and $12)	0	(38)	(65)	(38)
Reclassification adjustment for losses included in net income (net of tax benefit of $2, $1, $4 and $3)	6	2	10	7
Pension and other postretirement benefit liability adjustments:
Pension and other postretirement benefit liability adjustments arising during the period (net of tax benefit (provision) of $1, $(2), $2 and $2)	(4)	2	(5)	(9)
Amortization of net loss included in net periodic pension cost (net of tax benefit of $1, $0, $4 and $2)	7	3	13	8
Total other comprehensive items	19	(92)	(291)	(224)
Comprehensive Income	$ 1,952	$ 668	$ 3,586	$ 2,470