Note 19 - Concentration of Risk (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Customer A	Customer B	Customer C	Customer D	Customer E	Customer F	Customer G
Nine Months Ended September 30, 2022
Revenues, customer concentration risk	*	*	*	*	*	*	-
Three Months Ended September 30, 2022
Revenues, customer concentration risk	10%	*	*	*	*	*	-
Nine Months Ended September 30, 2021
Revenues, customer concentration risk	*	11%	*	*	*	*	*
Three Months Ended September 30, 2021
Revenues, customer concentration risk	*	*	19%	*	*	*	*
As of September 30, 2022
Accounts receivable, customer concentration risk	-	-	35%	31%	17%	12%	-
As of December 31, 2021
Accounts receivable, customer concentration risk	-	-	33%	32%	11%	-	19%

	Supplier A	Supplier B	Supplier C
Nine Months Ended September 30, 2022
Cost of revenues, supplier concentration risk	53%	27%	*
Three Months Ended September 30, 2022
Cost of revenues, supplier concentration risk	63%	13%	14%
Nine Months Ended September 30, 2021
Cost of revenues, supplier concentration risk	*	77%	-
Three Months Ended September 30, 2021
Cost of revenues, supplier concentration risk	*	85%	-