Annual report pursuant to Section 13 and 15(d)

TRADE RECEIVABLES

v3.20.4
TRADE RECEIVABLES
12 Months Ended
Dec. 31, 2020
Receivables [Abstract]  
TRADE RECEIVABLES TRADE RECEIVABLES
Trade receivables, net, at December 31, consisted of the following:
2020 2019
(thousands of dollars)
Trade receivables $ 25,601  $ 26,749 
Less allowance for doubtful accounts (300) (429)
Trade receivables, net $ 25,301  $ 26,320 
Accounts receivable serves as collateral for our amended and restated loan agreement with a domestic bank (see Note 13).