Accounts Payable (Tables)

12 Months Ended

Dec. 31, 2021

Trade and other current payables [abstract]

Schedule of accounts payable and accrued liabilities

14. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

Accounts payable and accrued liabilities consist of: 

	December 31, 2021		December 31, 2020
Trade accounts payable(1)	$	77,461	$	80,280
Royalty payables	24,113		18,166
Other accounts payable and accrued liabilities	107,207		94,600
Payroll and severance liabilities	64,968		56,715
Value added tax liabilities	12,006		11,208
Other tax payables	20,332		20,969
	$	306,087	$	281,938

(1)No interest is charged on the trade accounts payable ranging from 30 to 60 days from the invoice date. The Company has policies in place to ensure that all payables are paid within the credit terms.