v3.26.1
Note 11 - Segment Information and Foreign Operations (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

June 30,

  

June 30,

 
  

2026

  

2025

  

2026

  

2025

 

Product Type:

                

Substrates

 $37,563  $11,292  $56,844  $22,374 

Raw Materials and Other

  10,026   6,682   17,669   14,956 

Total

 $47,589  $17,974  $74,513  $37,330 
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

June 30,

  

June 30,

 
  

2026

  

2025

  

2026

  

2025

 

Geographical region:

                

China

 $30,841  $14,492  $47,406  $27,918 

Taiwan

  2,483   530   3,182   1,751 

Japan

  1,462   704   3,008   1,422 

Asia Pacific (excluding China, Taiwan and Japan)

  3,489   427   5,672   1,208 

Europe (primarily Germany)

  9,153   1,597   14,877   3,698 

North America (primarily the United States)

  161   224   368   1,333 

Total

 $47,589  $17,974  $74,513  $37,330 
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Long-Lived Asset [Table Text Block]
  

As of

 
  

June 30,

  

December 31,

 
  

2026

  

2025

 

Long-lived assets by geographic region, net of depreciation:

        

North America

 $888  $1,040 

China

  175,802   162,802 
  $176,690  $163,842