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STOCK-BASED COMPENSATION - Stock Option Significant Assumptions (Details) (USD $)
6 Months Ended
Jun. 27, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Expected life (in years) 3 years 8 months 19 days
Expected volatility 42.79%
Risk-free interest rate 0.69%
Expected dividend yield 0.00%
Weighted average fair value of options granted during the period (in dollars per share) $ 8.31