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Inventories (Tables)
12 Months Ended
Feb. 29, 2024
Inventories [Abstract]  
Schedule of Inventories Inventories consisted of the following:
   February 29,
2024
   February 28,
2023
 
(amounts in thousands)        
Raw materials  $             13   $           114 
Work-in-process   6    22 
Finished goods   1    19 
           
Total inventory  $20   $155