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STOCK-BASED COMPENSATION - Restricted and Unrestricted Stock and Performance Share Units (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 25, 2015
Dec. 26, 2014
Dec. 27, 2013
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Non-vested at beginning of period (in shares) 1,547,000    
Granted (in shares) 557,000    
Vested (in shares) (602,000)    
Forfeited (in shares) (284,000)    
Non-vested at the end of the period (in shares) 1,218,000 1,547,000  
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Non-vested at start of the period (in dollars per share) $ 20.03    
Granted (in dollars per share) 23.03 $ 26.02 $ 19.00
Vested (in dollars per share) 18.19    
Forfeited (in dollars per share) 15.62    
Non-vested at end of the period (in dollars per share) $ 22.63 $ 20.03  
Number of common stock shares represented by each performance share 1    
Restricted stock      
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options $ 10.8    
Unrecognized stock-based compensation expense, period for recognition 1 year 8 months 21 days    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value $ 6.2 $ 4.9 $ 4.8
Performance shares      
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Vesting period 3 years    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options $ 3.6    
Unrecognized stock-based compensation expense, period for recognition 1 year 7 months 27 days    
Minimum | Restricted stock      
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Vesting period 3 years    
Maximum | Restricted stock      
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Vesting period 4 years    
Incentive Plan      
Share-based Compensation by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]      
Shares authorized for issuance (in shares) 7,950,000.00