v3.26.1
Note 10 - Segment Information - Schedule of Long-lived Assets by Geographic Area (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Noncurrent assets $ 600 $ 696
UNITED STATES    
Noncurrent assets 72 0
SWEDEN    
Noncurrent assets $ 528 $ 696