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EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2017
EMPLOYEE BENEFIT PLANS  
Schedule of net periodic benefit cost (credit) and related components for the plan
(in thousands) Three months ended 
June 30,
  Six months ended
June 30,
 
  2017  2016  2017  2016 
Interest cost $66  $68  $132  $137 
Expected return on plan assets  (103)  (101)  (207)  (203)
Amortization of net losses  23   21   46   42 
Net periodic benefit $(14) $(12) $(29) $(24)