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STOCK-BASED COMPENSATION (Details 3) (Directors and certain management employees, Non-vested stock and restricted stock units, USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Directors and certain management employees | Non-vested stock and restricted stock units
     
Non-vested stock and restricted stock units      
Shares issued 47,271 27,293 47,417
Weighted average per share price on grant date $ 146.72 $ 132.21 $ 88.26
Compensation expense $ 3,667 $ 2,835 $ 2,004
Weighted-average period for grant of stock-based compensation 1 year 11 months 12 days    
Deferred stock-based compensation granted $ 8,796