Components of Net Periodic Benefit Cost for Pension and Retiree Medical Plans (Detail) - USD ($) $ in Millions		3 Months Ended			8 Months Ended
	Sep. 07, 2016	Sep. 03, 2016	Mar. 19, 2016	Sep. 05, 2015	Sep. 03, 2016	Sep. 05, 2015
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Contributions by Employer			$ 7
U.S.
Defined Benefit Plan Disclosure [Line Items]
Service cost		$ 91		$ 100	$ 272	$ 301
Interest cost		112		126	335	378
Expected return on plan assets		(193)		(195)	(577)	(588)
Amortization of prior service credit		(1)		(1)	(1)	(2)
Amortization of net losses		39		47	116	142
Gross total		48		77	145	231
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements		4			4	0
Special termination benefits		1		4	2	9
Total expense		53		81	151	240
International
Defined Benefit Plan Disclosure [Line Items]
Service cost		20		25	56	70
Interest cost		24		30	66	81
Expected return on plan assets		(42)		(44)	(115)	(122)
Amortization of net losses		11		18	29	50
Gross total		13		29	36	79
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements		3		3	9	3
Total expense		16		32	45	82
Retiree Medical
Defined Benefit Plan Disclosure [Line Items]
Service cost		7		8	21	24
Interest cost		9		12	28	36
Expected return on plan assets		(6)		(6)	(17)	(18)
Amortization of prior service credit		(8)		(9)	(25)	(27)
Amortization of net losses					(1)	1
Gross total		2		5	6	16
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements					0	0
Special termination benefits						1
Total expense		$ 2		$ 5	$ 6	$ 17
Subsequent Event [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Contributions by Employer	$ 202