Condensed Consolidated Statements Of Cash Flows (Parenthetical) - USD ($) $ in Millions	8 Months Ended
May 07, 2017	May 08, 2016
Statement of Cash Flows [Abstract]
Interest capitalized	$ 12	$ 12

The amount of cash paid during the current period for interest that is capitalized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

Name:	us-gaap_InterestPaidCapitalized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration