BUSINESS SEGMENTS, MAJOR CUSTOMERS AND SIGNIFICANT GROUP CONCENTRATIONS OF CREDIT RISK (Details Textual)	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015
Segment Reporting Information [Line Items]
Entity Wide Information Percentage Revenue Contribution Top Ten Customers By Revenue Contribution	87.00%	84.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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