v2.3.0.11
STOCK-BASED COMPENSATION (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended 42 Months Ended
Jul. 02, 2011
Dec. 31, 2011
Jul. 02, 2011
Jan. 03, 2015
Dec. 28, 2013
Dec. 29, 2012
Jan. 03, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]              
Volatility     34.96%        
Risk-free interest rate     2.86%        
Expected term (years)     7        
Dividend yield     0.00%        
Time-based stock options [Abstract]              
Exercised (in shares)     (293,508)        
Restricted stock [Abstract]              
2011   $ 4,335          
2012           7,802  
2013         5,964    
2014       3,854      
Total             21,955
Employee Stock Option [Member]
             
Time-based stock options [Abstract]              
Outstanding, beginning balance (in shares)   2,515,428 2,471,486       2,515,428
Granted (in shares) 37,500   404,100        
Exercised (in shares)     (293,508)        
Forfeited (in shares)     (58,850)        
Expired (in shares)     (7,800)        
Outstanding, ending balance (in shares) 2,515,428   2,515,428        
Exercisable, end of period (in shares) 1,502,566   1,502,566        
Restricted stock [Abstract]              
Vested restricted stock (in shares)     0        
Weighted-average Black-Scholes fair value $ 12.50   $ 12.05        
Weighted-average exercise price $ 30.18   $ 28.60        
Stock-based compensation expense 16   375        
2011   1,775          
2012           3,098  
2013         2,319    
2014       1,298      
Total             8,490
Restricted Stock [Member]
             
Time-based stock options [Abstract]              
Exercised (in shares)     0        
Expired (in shares)     0        
Exercisable, end of period (in shares) 0   0        
Restricted stock [Abstract]              
Outstanding, beginning balance (in shares)   641,401 481,413       641,401
Granted (in shares) 58,620   382,820        
Vested restricted stock (in shares)     (196,282)        
Forfeited (in shares)     (26,550)        
Outstanding, ending balance (in shares) 641,401   641,401        
Stock-based compensation expense 21   743        
Restricted stock weighted-average fair value $ 30.31   $ 28.72        
2011   2,560          
2012           4,704  
2013         3,645    
2014       2,556      
Total             $ 13,465