Annual report pursuant to Section 13 and 15(d)

ACCRUED LIABILITIES (Tables)

v3.20.4
ACCRUED LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2020
Accrued Liabilities [Abstract]  
Schedule of Accrued Liabilities
Accrued liabilities at December 31 are summarized as follows:
2020 2019
(thousands of dollars)
Accrued state taxes $ 125  $ — 
Accrued payroll 2,282  1,250 
Accrued royalties 260 273
Accrued officer compensation 1,053  1,687 
Accrued professional expenses 559  1,000 
Accrued foreign taxes 1,054  — 
Other liabilities 1,524  1,532 
Total $ 6,857  $ 5,742