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Note 15 - Significant Customers (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
  

Year Ended December 31,

 

Customer

 

2024

  

2023

  

2022

 

Distributor A

  31%  26%  24%

Distributor B

  20%  19%  19%

Distributor C

  *   10%  * 
  

December 31,

 

Customer

 2024  2023 

Distributor A

  28%  42%

Distributor B

  29%  13%

Distributor C

  *   10%