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OPERATING LEASES (Tables)
12 Months Ended
Dec. 31, 2016
OPERATING LEASES [Abstract]  
Future minimum rental payments under operating leases
The following schedule shows future minimum rental payments under operating leases with noncancellable terms in excess of one year as of December 31, 2016 (in thousands):
2017
 
$
251
 
2018
  
253
 
2019
  
259
 
2020
  
152
 
2021
  
104
 
Thereafter
  
241
 
Total
 
$
1,260