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STOCK PLANS (Stock Option Weighted Average Assumptions) (Details) (Stock options, USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Stock options
     
Stock Plans      
Expected volatility (as a percent) 32.97% 45.67% 41.92%
Dividend yield (as a percent) 1.40% 1.66% 1.63%
Risk-free interest rate (as a percent) 1.52% 0.70% 0.80%
Expected option life (in years) 4 years 4 months 24 days 4 years 6 months 4 years 3 months 18 days
Weighted average fair value per option granted during the year (in dollars per share) $ 18.14 $ 15.87 $ 10.97