STOCK-BASED COMPENSATION (Details)	3 Months Ended
Jan. 25, 2015
Maximum \| Shares granted on or after July 28, 2014
Stock-based compensation
Vesting period	1 year
Stock options
Stock-based compensation
Vesting period	4 years
Stock option expiration period	10 years
Nonvested shares \| Shares granted on or before September 26, 2010
Stock-based compensation
Vesting period	5 years
Nonvested shares \| Shares granted between September 27, 2010, and July 27, 2014
Stock-based compensation
Vesting period	1 year

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration