Trade and other receivables (Tables)

12 Months Ended

Dec. 31, 2021

Subclassifications of assets, liabilities and equities [abstract]

Schedule of trade and other receivables

As at	Dec 31 2021		Dec 31 2020
Trade	$	458,116	$	335,988
Value-added and other tax receivables	11,955		22,903
Other	81,296		53,109
	$	551,367	$	412,000