Note 12 - Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31
	2021		2020
Salaries, bonus and benefits	$	3,613	$	2,628
Engineering related expenses		465		1,070
Other payables (refer to Note 7)		348		629
Legal and audit fees		302		186
Shipping expenses		169		152
Withholding tax payable		151		118
Promotional expenses		107		83
Warranty provision		96		114
Value-added tax payable		37		50
Payable for acquisition of equipment		9		283
Other accrued expenses		476		621
Total	$	5,773	$	5,934