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PENSION PLANS (Details 2) (Defined Benefit Retirement Plan, USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
PENSION PLANS    
Asset allocations by asset category (as a percent) 100.00% 100.00%
Equity securities
    
PENSION PLANS    
Asset allocations by asset category (as a percent) 59.90% 64.70%
Equity securities included the entity's common stock $ 76 $ 59
Debt securities
    
PENSION PLANS    
Asset allocations by asset category (as a percent) 34.60% 32.60%
Other
    
PENSION PLANS    
Asset allocations by asset category (as a percent) 5.50% 2.70%