ACCOUNTING POLICIES (Details)	3 Months Ended	9 Months Ended
Nov. 05, 2016	Nov. 07, 2015	Nov. 05, 2016	Nov. 07, 2015
Basis of Presentation and Principles of Consolidation
Length of fiscal period	84 days	84 days	280 days	280 days

Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

No definition available.

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