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Share-Based Compensation (Tables)
6 Months Ended
Jul. 02, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Assumptions used to compute the current fair value of cash settled-SARs
The following table summarizes the assumptions used to compute the current fair value of our cash-settled SARs:
Expected volatility
 
64.31
%
Risk-free interest rate
 
0.59
%
Expected term (in years)
 
2.04

Expected dividend yield
 
Not applicable