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STOCK-BASED COMPENSATION (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Dec. 25, 2010
Stock Based Compensation      
Shares of common stock available for issuance 472,567    
Number of Shares      
Exercised (in shares) (341,090) (306,218) (43,104)
Stock option plans
     
Stock Based Compensation      
Compensation expense (included in selling, general and administrative expenses) 4,934 5,623 4,994
Tax benefits associated with compensation expense 1,875 2,137 1,879
Unrecognized stock option compensation expense 10,208    
Weighted average period over which unrecognized stock option compensation cost would be recognized (in years) 2.28    
Assumptions used in estimating fair value of each option grant      
Expected volatility (as a percent) 33.76% 32.50% 31.80%
Risk-free interest rate (as a percent) 0.74% 0.88% 1.62%
Expected life from vesting date (in years) 3.0 3.0 3.0
Dividend yield (as a percent) 0.77% 0.82% 0.81%
Number of Shares      
Balance at the beginning of the period (in shares) 1,078,713 1,222,894 1,126,311
Granted (in shares) 140,007 214,206 229,703
Exercised (in shares) (341,090) (306,218) (109,711)
Forfeited (in shares) (8,638) (52,169) (23,409)
Balance at the end of the period (in shares) 868,992 1,078,713 1,222,894
Options vested or expected to vest (in shares) 845,470 1,048,182 1,187,408
Options exercisable (in shares) 485,786 618,844 708,014
Weighted Average Exercise Price      
Balance at the beginning of the period (in dollars per share) 70.88 66.22 59.06
Granted (in dollars per share) 136.01 85.40 85.12
Exercised (in dollars per share) (61.53) (61.57) (32.09)
Forfeited (in dollars per share) (84.18) (76.12) (71.11)
Balance at the end of the period (in dollars per share) 84.91 70.88 66.22
Options vested or expected to vest (in dollars per share) 84.26 70.52 65.84
Options exercisable (in dollars per share) 71.06 61.57 58.05
Weighted Average Remaining Contractual Term      
Options outstanding (in years) 4.68 4.68 4.86
Options vested or expected to vest (in years) 4.64 4.63 4.81
Options exercisable (in years) 3.67 3.56 3.91
Aggregate Intrinsic Value      
Options outstanding 43,410 22,382 25,703
Options vested or expected to vest 42,765 22,113 25,401
Options exercisable 30,846 18,441 20,614
Other option disclosures      
Weighted average per share fair value of option granted 38.17 23.32 23.69
Stock option plans | Maximum
     
Stock Based Compensation      
Vesting period of options (in years) 6 years    
Expiration period of grant (in years) P10Y    
Stock option plans | Minimum
     
Stock Based Compensation      
Vesting period of options (in years) 3 years    
Expiration period of grant (in years) P6Y