Quarterly report [Sections 13 or 15(d)]

Note 6 - Revenue - Geographic Information (Details)

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Note 6 - Revenue - Geographic Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Revenue $ 4,227 $ 4,129 $ 9,659 $ 12,835
UNITED STATES        
Revenue 3,161 1,877 5,968 6,763
Americas Other [Member]        
Revenue 22 18 54 380
Americas [Member]        
Revenue 3,183 1,895 6,022 7,143
FRANCE        
Revenue 363 1,067 1,149 1,935
Other Country [Member]        
Revenue 428 650 1,704 2,128
EMEA [Member]        
Revenue 791 1,717 2,853 4,063
APAC Other [Member]        
Revenue 253 517 784 1,629
Asia Pacific [Member]        
Revenue $ 253 $ 517 $ 784 $ 1,629