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EMPLOYEE BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2016
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,
 
    2016     2015     2016     2015  
Interest cost   $ 68     $ 65     $ 205     $ 194  
Expected return on plan assets     (101 )     (106 )     (304 )     (316 )
Amortization of net losses     21       19       63       57  
Net periodic benefit   $ (12 )   $ (22 )   $ (36 )   $ (65 )