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Note 10 - Domestic and Foreign Revenues (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]
  

Three Months Ended June 30,

 

Six Months Ended June 30,

  

2024

 

2023

 

2024

 

2023

Malaysia

 $1,426  $1,581  $2,308  $3,160 

Australia

  645   386   1,419   593 

Greece

     264   388   408 

Hungary

           496 

All other foreign countries

  712   865   1,338   1,582 

Total foreign revenues

 $2,783  $3,096  $5,453  $6,239 

Total domestic revenues

 $9,025  $7,044  $17,540  $13,268