Note 17 - Concentration of Risk (Tables)
 6 Months Ended
Jun. 30, 2023
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

             

Six Months Ended June 30, 2023

            

Revenues, customer concentration risk

 

*

 

*

 

*

 

*

 

*

 

12%

             

Three Months Ended June 30, 2023

            

Revenues, customer concentration risk

 

*

 

*

 

*

 

*

 

*

 

14%

             

Six Months Ended June 30, 2022

            

Revenues, customer concentration risk

 

*

 

*

 

*

 

*

 

*

 

*

             

Three Months Ended June 30, 2022

            

Revenues, customer concentration risk

 

*

 

*

 

*

 

*

 

*

 

11%

             

As of June 30, 2023

            

Accounts receivable, customer concentration risk

 

11%

 

34%

 

12%

 

24%

 

15%

 

-

             

As of December 31, 2022

            

Accounts receivable, customer concentration risk

 

16%

 

33%

 

24%

 

16%

 

*

 

-

  

Supplier A

 

Supplier B

 

Supplier C

 

Supplier D

         

Six Months Ended June 30, 2023

        

Cost of revenues, supplier concentration risk

 

74%

 

13%

 

*

 

-

         

Three Months Ended June 30, 2023

        

Cost of revenues, supplier concentration risk

 

71%

 

22%

 

*

 

-

         

Six Months Ended June 30, 2022

        

Cost of revenues, supplier concentration risk

 

*

 

-

 

35%

 

47%

         

Three Months Ended June 30, 2022

        

Cost of revenues, supplier concentration risk

 

*

 

-

 

*

 

74%