Pension Benefits (Details) - USD ($) $ in Millions		3 Months Ended		8 Months Ended
		Sep. 05, 2015	Sep. 06, 2014	Sep. 05, 2015	Sep. 06, 2014
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans				$ (83)	$ (17)
U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans				75
Service cost		$ 5	$ 4	13	12
Interest cost		13	12	38	37
Expected return on plan assets		(15)	(13)	(43)	(39)
Amortization of net loss		10	4	31	12
Amortization of prior service cost		1	1	1	1
Net periodic benefit cost		14	8	40	23
Settlement	[1]	$ 0	$ 1	$ 1	$ 6

[1] Losses are a result of settlement transactions from a non-funded plan which exceeded the sum of annual service and interest costs for that plan. These losses were recorded in G&A expenses.