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AMAK Accounts Payable and Accrued Liabilities
12 Months Ended
Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]  
AMAK Accounts Payable and Accrued Liabilities ACCRUED LIABILITIES
Accrued liabilities at December 31 are summarized as follows:
20202019
(thousands of dollars)
Accrued state taxes$125 $— 
Accrued payroll2,282 1,250 
Accrued royalties260273
Accrued officer compensation1,053 1,687 
Accrued professional expenses559 1,000 
Accrued foreign taxes1,054 — 
Other liabilities1,524 1,532 
Total$6,857 $5,742 
AMAK  
Schedule of Equity Method Investments [Line Items]  
AMAK Accounts Payable and Accrued Liabilities Accounts Payable and Accrued Liabilities
Accounts payable and accrued liabilities consisted of the following at:
September 30,December 31,
20202019
Accounts payable and accrued liabilities33,012,537 36,571,709 
Accrued salaries and payroll5,486,743 3,846,910 
38,499,280 40,418,619