v3.26.1
Note 11 - Segment Information and Foreign Operations - Reporting of Segment Revenue by Product Type (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenue $ 47,589 $ 17,974 $ 74,513 $ 37,330
Substrates [Member]        
Revenue 37,563 11,292 56,844 22,374
Raw Materials and Other [Member]        
Revenue $ 10,026 $ 6,682 $ 17,669 $ 14,956