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PENSION PLAN (Tables)
 9 Months Ended
Sep. 30, 2016
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Schedule of pension plan expenses

The components of the expense the Company incurred under the pension plan are as follows (in thousands):

  

    Three Months Ended     Nine Months Ended  
    September 30,     September 30,  
    2016     2015     2016     2015  
Current service cost, net of employee contributions   $ 10     $ 12     $ 33     $ 41  
Interest cost on accrued benefit obligation     26       27       76       81  
Expected return on plan assets     (41 )     (42 )     (121 )     (127 )
Amortization of transitional obligation     3       3       8       8  
Amortization of past service costs     3       2       8       5  
Amortization of net actuarial gain     10       9       28       29  
Total cost of benefit   $ 11     $ 11     $ 32     $ 37