Quarterly report pursuant to Section 13 or 15(d)

TRADE RECEIVABLES (Tables)

v3.8.0.1
TRADE RECEIVABLES (Tables)
9 Months Ended
Sep. 30, 2017
TRADE RECEIVABLES [Abstract]  
Trade Receivables
Trade receivables, net, consisted of the following:

   
September 30, 2017
   
December 31, 2016
 
   
(thousands of dollars)
 
Trade receivables
 
$
23,038
   
$
22,493
 
Less allowance for doubtful accounts
   
(300
)
   
(300
)
    Trade receivables, net
 
$
22,738
   
$
22,193