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EMPLOYEE BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2015
EMPLOYEE BENEFIT PLANS  
Schedule of net periodic benefit cost (credit) and related components for the plan
(in thousands)   Three months ended 
September 30,
    Nine months ended 
September 30,
 
    2015     2014     2015     2014  
Interest cost   $ 65     $ 65     $ 194     $ 195  
Expected return on plan assets     (106 )     (103 )     (316 )     (307 )
Amortization of net losses     19       9       57       27  
Net periodic benefit   $ (22 )   $ (29 )   $ (65 )   $ (85 )