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Supplemental Information (Tables)

12 Months Ended

Dec. 31, 2021


	Years Ended December 31
	2021		2020
Trade and other receivables	$	(65,932)	$	66,285
Trade and other payables	34,737		(51,499)

	$	(31,195)	$	14,786
Changes in non-cash working capital related to:
Operating activities	$	(26,582)	$	48,758
Investing activities	(2,797)		(32,031)
Foreign currency translation on non-cash working capital	(1,816)		(1,941)
	$	(31,195)	$	14,786

The following table details the amount of total employee compensation costs included in the operating expense and general and administrative expense.


	Years Ended December 31
	2021		2020
Operating	$	11,053	$	9,065
General and administrative	29,538		22,802
Total employee compensation costs	$	40,591	$	31,867