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Note 8 - Accrued Expenses and Other Payables (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		As at December 31,
		2020				2021
Engineering accruals		$	920			$	719
Professional fees			790				782
Government grants			524				795
Income taxes payable, net			231				420
Other			1,378				1,314
Total		$	3,843			$	4,030

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