Condensed Consolidated Statements of Stockholders' Deficit (Unaudited) (Parenthetical) - USD ($) $ in Millions	6 Months Ended
Sep. 10, 2016	Sep. 12, 2015
Other comprehensive income, tax	$ 6	$ 13
Accumulated Other Comprehensive Loss [Member]
Other comprehensive income, tax	6	13
Parent [Member]
Other comprehensive income, tax	$ 6	$ 13

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 20
-Section 45
-Paragraph 11
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=65896914&loc=d3e39076-109324

Name:	us-gaap_OtherComprehensiveIncomeLossTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration