Note 8 - Accrued Expenses and Other Payables (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	As at December 31,
	2021		2022
Engineering accruals	$	719	$	779
Professional fees		782		874
Government grants		795		918
Income taxes payable, net		420		2,547
Other		1,314		1,542
Total	$	4,030	$	6,660