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SHARE-BASED COMPENSATION (Details 3) - Put Option [Member] - Chief Executive Officer [Member]
12 Months Ended
Jan. 02, 2016
$ / shares
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
Common stock price $ 3.30
Dividend yield 0.00%
Exercise price of put option $ 4.50
Expected term 9 months 11 days
Risk-free interest rate 0.20%
Estimated stock volatility 55.00%