The total taxes related to net (gain) loss, prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

No definition available.

Accumulated Other Comprehensive Loss - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended						8 Months Ended
	Sep. 07, 2019	Jun. 15, 2019	Mar. 23, 2019	Sep. 08, 2018	Jun. 16, 2018	Mar. 24, 2018	Sep. 07, 2019	Sep. 08, 2018	Dec. 29, 2018	Dec. 30, 2017
Reclassification Adjustments out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Post retirement Plans Taxes	$ 1,437	$ 1,454	$ 1,465	$ 1,296	$ 1,314	$ 1,332	$ 1,437	$ 1,296	$ 1,466	$ 1,338
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	(11,969)	(11,810)	(11,445)	(11,686)	(10,958)	(9,987)	(11,969)	(11,686)	(11,918)	(10,277)
Losses/(gains) on cash flow hedges:
Total before tax	43	29	(15)	7	128	(55)	57	80
Tax amounts	(11)			(3)			(13)	(20)
Net losses after tax	32			4			44	60
Amortization of pension and retiree medical items:
Amortization of prior service credits	(2)			(4)			(6)	(12)
Net actuarial losses	38			51			113	148
Settlement losses	18			9			18	9
Total before tax	54	37	34	56	46	43	125	145
Tax amounts	(12)			(12)			(27)	(32)
Net losses after tax	42			44			98	113
Total net losses reclassified, net of tax	74			48			142	173
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	0	0	0	0	0	0
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	16	54	60	122	123	75	16	122	87	47
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	(3,156)	(3,212)	(3,254)	(2,670)	(2,724)	(2,780)	(3,156)	(2,670)	(3,271)	(2,804)
AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax	2	3	2	0	(2)	(6)	2	0	2	(4)
Accumulated Other Comprehensive Income Loss Other	(19)	(19)	(19)	(19)	(19)	(19)	(19)	(19)	(19)	(19)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(15,126)	(14,984)	(14,656)	(14,253)	(13,580)	(12,717)	(15,126)	(14,253)	$ (15,119)	$ (13,057)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(149)	(365)	475	(730)	(953)	288
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(95)	(37)	(20)	(11)	(70)	93
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax	19	16	(16)	16	28	(13)
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, before Tax	(1)	1	0	2	4	(2)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	0	0	0	0	0	0
OCI, before Reclassifications, before Tax, Attributable to Parent	(226)	(385)	439	(723)	(991)	366
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax	0	0	0	0	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0	0	0	0	0
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent	97	66	19	63	174	(12)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(149)	(365)	475	(730)	(953)	288
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	(52)	(8)	(35)	(4)	58	38
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	73	53	18	72	74	30
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Tax	(1)	1	0	2	4	(2)
Other Comprehensive Income, Other, Before Tax	0	0	0	0	0	0
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent	(129)	(319)	458	(660)	(817)	354
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	(10)	0	(2)	2	(18)	2
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax	14	2	8	3	(10)	(10)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax	(17)	(11)	(1)	(18)	(18)	(6)
Other Comprehensive Income, Other, Taxes	0	0	0	0	0	0
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	(13)	$ (9)	$ 5	(13)	$ (46)	$ (14)
Cash Flow Hedges
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	43			7			57	80
Amortization of pension and retiree medical items:
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(55)			(14)			(97)	64
Cash Flow Hedges \| Foreign exchange contracts
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	4			(10)			0	6
Amortization of pension and retiree medical items:
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	2			10			(16)	40
Cash Flow Hedges \| Foreign exchange contracts \| Revenue, Net [Member]
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	0			(1)			1	(1)
Cash Flow Hedges \| Foreign exchange contracts \| Cost of sales
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	4			(9)			(1)	7
Cash Flow Hedges \| Interest rate derivatives
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	38			17			54	72
Amortization of pension and retiree medical items:
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(65)			(20)			(117)	(29)
Cash Flow Hedges \| Interest rate derivatives \| Interest Expense
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	38			17			54	72
Cash Flow Hedges \| Commodity contracts
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	1			0			3	2
Amortization of pension and retiree medical items:
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(32)			(1)			(19)	1
Cash Flow Hedges \| Commodity contracts \| Cost of sales
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	0			1			2	4
Cash Flow Hedges \| Commodity contracts \| Selling, general and administrative expenses
Losses/(gains) on cash flow hedges:
Losses/(gains) on cash flow hedges	$ 1			$ (1)			$ 1	$ (2)