Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275

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

FAIR VALUE MEASUREMENTS (Details 2) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Nov. 02, 2013	Aug. 01, 2015	Aug. 02, 2014	Aug. 03, 2013
Total Losses
Fair value of intangible assets subject to write-down	$ 1,600	$ 0	$ 0	$ 1,629
Carrying Value
Liabilities
Long term debt, including current portion		186,393	33,500
Fair Value
Liabilities
Long term debt, including current portion		$ 192,679	$ 36,386