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DEFERRED COMPENSATION ARRANGEMENTS (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
DEFERRED COMPENSATION ARRANGEMENTS    
Amount accrued $ 2,599 $ 1,997
Deferred compensation arrangements    
Amount accrued included in accrued liabilities 0 308
Supplemental Executive Retirement Plan
   
Deferred compensation arrangements    
Amount that would be contributed to Supplemental Executive Retirement Plan in event of death, disability, or termination without cause for certain key executives $ 615