v3.26.1
Note 3 - Revenue - Timing of Revenue Recognition (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues $ 6,485 $ 5,558 $ 12,565 $ 11,940
Transferred at Point in Time [Member]        
Revenues 4,407 3,914 9,732 9,724
Transferred over Time [Member]        
Revenues $ 2,078 $ 1,644 $ 2,833 $ 2,216