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BENEFIT PLANS (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2015
Jun. 30, 2014
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Restricted stock award, number of shares   440,852 417,407
Restricted stock award, value   $ 3,900 $ 3,700
SERP [Member] | Chief Executive Officer [Member]      
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Benefits paid   $ 838  
Performance Shares [Member]      
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Restricted stock award, number of shares 45,306    
Restricted stock award, value $ 420