Annual report pursuant to Section 13 and 15(d)

TRADE RECEIVABLES (Tables)

v3.3.1.900
TRADE RECEIVABLES (Tables)
12 Months Ended
Dec. 31, 2015
TRADE RECEIVABLES [Abstract]  
Trade Receivables
Trade receivables, net, at December 31, 2015, and 2014, respectively, consisted of the following:

   
2015
   
2014
 
   
(thousands of dollars)
 
             
Trade receivables
 
$
19,684
   
$
28,481
 
Less allowance for doubtful accounts
   
(210
)
   
(210
)
                 
  Trade receivables, net
 
$
19,474
   
$
28,271