Annual report pursuant to Section 13 and 15(d)

TRADE RECEIVABLES

v3.19.1
TRADE RECEIVABLES
12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
TRADE RECEIVABLES
TRADE RECEIVABLES
Trade receivables, net, at December 31, consisted of the following:
 
2018

 
2017

 
(thousands of dollars)
Trade receivables
$
27,564

 
$
26,079

Less allowance for doubtful accounts
(452
)
 
(300
)
 
 
 
 
Trade receivables, net
$
27,112


$
25,779


Trade receivables serves as collateral for our amended and restated loan agreement with a domestic bank (see Note 12).