Annual report pursuant to Section 13 and 15(d)

PREPAID EXPENSES AND OTHER ASSETS (Tables)

v3.6.0.2
PREPAID EXPENSES AND OTHER ASSETS (Tables)
12 Months Ended
Dec. 31, 2016
PREPAID EXPENSES AND OTHER ASSETS [Abstract]  
Schedule of Prepaid Expenses and Other Assets
Prepaid expenses and other assets at December 31 are summarized as follows:

   
2016
   
2015
 
   
(thousands of dollars)
 
Prepaid license
 
$
1,919
   
$
-
 
Prepaid catalyst
   
187
     
455
 
Prepaid insurance
   
797
     
1,182
 
Other prepaid expenses and assets
   
608
     
755
 
   Total
 
$
3,511
   
$
2,392