Quarterly report pursuant to Section 13 or 15(d)

TRADE RECEIVABLES

v3.7.0.1
TRADE RECEIVABLES
 6 Months Ended
Jun. 30, 2017
TRADE RECEIVABLES [Abstract]  
TRADE RECEIVABLES
3. TRADE RECEIVABLES

Trade receivables, net, consisted of the following:

   
June 30, 2017
    
December 31, 2016
  
   
(thousands of dollars)
  
Trade receivables
  
$
25,332
    
$
22,493
  
Less allowance for doubtful accounts
    
(300
)
    
(300
)
    Trade receivables, net
  
$
25,032
    
$
22,193
  

Trade receivables serves as collateral for our amended and restated credit agreement. See Note 9.