v3.25.2
Note 12 - Segment Reporting - Reconciliation of Loss From Operations to Total Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Loss from operations $ (3,730)   $ (7,050)   $ (7,577) $ (13,048)
Interest income (2)   (7)   (6) (34)
Interest expense 0   0   0 230
Change in fair value of convertible note payable 5,565   23   6,530 341
Fair Value Adjustment of Warrants 6,414   (18)   3,518 (9)
Loss on issuance of the Registered Direct Offering 0   0   729 0
convertible note default penalties 0   849   0 849
Loss on Consideration Shares and Warrants 0   0   1,277 0
Loss on convertible note conversions 1,874   0   3,467 0
Net loss (17,581) $ (5,512) (7,897) $ (6,528) (23,092) (14,425)
Operating Segments [Member]            
Loss from operations (3,730)   (7,050)   (7,577) (13,048)
Interest income (2)   (7)   (6) (34)
Interest expense 0   0   0 230
Change in fair value of convertible note payable 5,565   23   6,530 341
Fair Value Adjustment of Warrants 6,414   (18)   3,518 (9)
Loss on issuance of the Registered Direct Offering 0   0   729 0
convertible note default penalties 0   849   0 849
Loss on Consideration Shares and Warrants 0   0   1,277 0
Loss on convertible note conversions 1,874   0   3,467 0
Net loss $ (17,581)   $ (7,897)   $ (23,092) $ (14,425)