v3.26.1
Note 12 - Convertible and Non-Convertible Promissory Notes - Convertible Notes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2025
Convertible Notes, April 2024 [Member]        
Balance   $ 327 $ 356 $ 356
Conversions in period     0  
Movement in fair value     (29)  
Balance     327  
Convertible Notes, April 2024 [Member] | Convertible Debt [Member]        
Balance   327 356 356
Movement in fair value     (29)  
Balance     327  
Convertible Notes, October 2024 [Member]        
Balance   123 1,346 1,346
Conversions in period     (2,058)  
Movement in fair value     835  
Balance     123  
Convertible Notes, October 2024 [Member] | Convertible Debt [Member]        
Balance   123 1,346 1,346
Conversions in period     (2,058)  
Movement in fair value     835  
Balance     123  
The 2024 Convertible Notes [Member] | Convertible Debt [Member]        
Balance $ 1,601 450 1,702 1,702
Conversions in period (62) (52) (2,058)  
Movement in fair value 8 887 806  
Reclass of accrued interest to convertible note   316    
Balance 1,547 1,601 450 1,601
Convertible Note [Member]        
Balance 1,601 450 1,702 1,702
Conversions in period (62) (52) (2,058)  
Movement in fair value 8 887 806  
Loss from extinguishment on July 1, 2025 0      
New convertible notes issued at fair value 0      
Balance 1,547 1,601 450 1,601
Convertible Note [Member] | Convertible Debt [Member]        
Balance 1,601 450 1,702 1,702
Conversions in period (62) (52) (2,058)  
Movement in fair value 1,376 887 806  
Reclass of accrued interest to convertible note   316    
Notes reclassified upon reevaluation of embedded features 1,975      
Loss from extinguishment on July 1, 2025 3,404      
New convertible notes issued at fair value 519      
Balance 8,813 1,601 450 1,601
OID Notes [Member]        
Balance 0 0 0 0
Conversions in period 0 0 0  
Movement in fair value 1,368 0 0  
Loss from extinguishment on July 1, 2025 3,404      
New convertible notes issued at fair value 519      
Balance 7,265 $ 0 $ 0 $ 0
OID Notes [Member] | Convertible Debt [Member]        
Movement in fair value 1,368      
Notes reclassified upon reevaluation of embedded features 1,975      
Loss from extinguishment on July 1, 2025 3,404      
New convertible notes issued at fair value 519      
Balance $ 7,265