XML 43 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2017
COMMITMENTS AND CONTINGENCIES  
Schedule of annual operating lease obligations with terms in excess of one year
(in thousands)      
2018   $ 347  
2019     213  
2020     2  
2021      
2022      
Thereafter      
Total rental commitments   $ 562