Quarterly report pursuant to Section 13 or 15(d)

TRADE RECEIVABLES (Tables)

v3.5.0.2
TRADE RECEIVABLES (Tables)
9 Months Ended
Sep. 30, 2016
TRADE RECEIVABLES [Abstract]  
Trade Receivables
Trade receivables, net, consisted of the following:

   
September 30, 2016
   
December 31, 2015
 
   
(thousands of dollars)
 
Trade receivables
  $ 20,129     $ 19,684  
Less allowance for doubtful accounts
    (300 )     (210 )
    Trade receivables, net
  $ 19,829     $ 19,474