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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2016
COMMITMENTS AND CONTINGENCIES  
Schedule of annual operating lease obligations with terms in excess of one year
(in thousands)      
2017   $ 357  
2018     348  
2019     213  
2020     1  
2021      
Thereafter      
Total rental commitments   $ 919