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EMPLOYEE BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2017
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,
 
    2017     2016     2017     2016  
Interest cost   $ 66     $ 68     $ 198     $ 205  
Expected return on plan assets     (103 )     (101 )     (310 )     (304 )
Amortization of net losses     22       21       68       63  
Net periodic benefit   $ (15 )   $ (12 )   $ (44 )   $ (36 )