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EARNINGS PER SHARE (Tables)
9 Months Ended
Sep. 28, 2013
EARNINGS PER SHARE [Abstract]  
Schedule of Reconciliation of Numerator and Denominator for Basic and Diluted Earnings Per Share

Set forth below is a reconciliation of the numerator and denominator for basic and diluted earnings per share calculations for the periods indicated:

 

    Three Months Ended     Nine Months Ended  
    September 28,
2013
    September 29,
2012
    September 28,
2013
    September 29,
2012
 
                         
Numerator:                                
Net income   $ 28,671     $ 17,349     $ 84,697     $ 50,842  
Denominator:                                
Weighted average number of common shares outstanding - Basic     19,344,584       19,160,072       19,320,328       19,143,988  
                                 
Dilutive effect of options and restricted stock units outstanding under the Company's employee compensation plans     603,470       599,480       591,792       561,105  
                                 
Weighted average number of common shares outstanding - Diluted     19,948,054       19,759,552       19,912,120       19,705,093