INFORMATION CONCERNING PRODUCT LINES, GEOGRAPHIC INFORMATION, ACCOUNTS RECEIVABLE AND REVENUE CONCENTRATION - Schedule of Distributors and Customers Accounting for Accounts Receivable (Details) - Accounts Receivable	Jan. 01, 2017	Jan. 03, 2016
Distributor “A”
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers	32.00%	24.00%
Distributor “B”
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers		11.00%
Distributor G
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers	11.00%	11.00%
Distributor H
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers	13.00%
Distributor I
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers	15.00%
Customer G
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers		20.00%
Customer H
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers		11.00%
Customer I
Concentration Risk [Line Items]
Percentage of accounts receivable from distributors and customers	12.00%