v3.26.1
Note 14 - Domestic and Foreign Revenues - Schedule of Revenues (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Net sales $ 682 $ 498
AUSTRALIA    
Net sales 33 30
NETHERLANDS    
Net sales 14 0
KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF    
Net sales 13 19
UNITED KINGDOM    
Net sales 12 32
JAPAN    
Net sales 12 11
INDONESIA    
Net sales 12 0
SPAIN    
Net sales 4 100
NORWAY    
Net sales 0 34
All Other Foreign Countries [Member]    
Net sales 0 24
Non-US [Member]    
Net sales 100 250
UNITED STATES    
Net sales $ 582 $ 248