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FAIR VALUE MEASUREMENTS (Details) - Issuance Date [Member] - $ / shares
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Fair Value Assumptions And Methodology [Line Items]    
Common stock price $ 2.22 $ 4.25
Dividend yield 0.00% 0.00%
Expected term 9 months 1 year 9 months
Risk-free interest rate 1.30% 1.50%
Estimated stock volatility 45.00% 45.00%