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STOCK-BASED COMPENSATION - Restricted and Unrestricted Stock and Performance Share Units (Details)
$ / shares in Units, $ in Millions
9 Months Ended
Sep. 25, 2015
USD ($)
$ / shares
shares
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) 498,000
Vested (in shares) (582,000)
Forfeited (in shares) (274,000)
Non-vested at the end of the period (in shares) 1,189,000
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) | $ / shares $ 20.03
Granted (in dollars per share) | $ / shares 22.25
Vested (in dollars per share) | $ / shares 18.06
Forfeited (in dollars per share) | $ / shares 15.17
Non-vested at end of the period (in dollars per share) | $ / shares $ 22.32
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 | $ $ 11.0
Unrecognized stock-based compensation expense, period for recognition 1 year 8 months 9 days
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 | $ $ 3.8
Unrecognized stock-based compensation expense, period for recognition 1 year 8 months 18 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