Quarterly report pursuant to Section 13 or 15(d)

TRADE RECEIVABLES

v3.20.2
TRADE RECEIVABLES
9 Months Ended
Sep. 30, 2020
Receivables [Abstract]  
TRADE RECEIVABLES TRADE RECEIVABLES
Trade receivables, net, consisted of the following:
  September 30, 2020 December 31, 2019
  (thousands of dollars)
Trade receivables $ 23,084  $ 26,749 
Less allowance for doubtful accounts (428) (429)
Trade receivables, net $ 22,656  $ 26,320 

Trade receivables serve as collateral for our amended and restated credit agreement. See Note 11.