v3.25.2
Note 14 - Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Revenue $ 43 $ 12 $ 108 $ 498
Transferred at Point in Time [Member]        
Revenue 9 4 41 0
Transferred over Time [Member]        
Revenue 34 8 67 498
Service [Member]        
Revenue 9 0 41 478
Rentals [Member]        
Revenue $ 34 $ 12 $ 67 $ 0