XML 55 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8
PLANT, PIPELINE AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2013
PLANT, PIPELINE AND EQUIPMENT [Abstract]  
Plant, Pipeline and Equipment
   
2013
  
2012
 
   
(thousands of dollars)
 
Platinum catalyst
 $1,612  $1,612 
Land
  1,577   1,577 
Plant, pipeline and equipment
  71,115   64,356 
Construction in progress
  824   937 
Total plant, pipeline and equipment
  75,128   68,482 
    Less accumulated depreciation
  (33,203)  (28,062)
Net plant, pipeline and equipment
 $41,925  $40,420