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BASIS OF PRESENTATION (Details) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 27, 2015 | Dec. 28, 2014 | Jun. 26, 2016
Quarterly Financial Data [Abstract] |  |  |
Fiscal period, duration | 91 days | 91 days | 364 days

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_FiscalPeriodDuration
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_QuarterlyFinancialDataAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration