v3.26.1
Note 6 - Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Feb. 28, 2026
Feb. 28, 2025
Property, plant and equipment, cost $ 12,619 $ 12,389
Property, plant and equipment, accumulated write downs (10,920) (10,652)
Property, plant and equipment, net 1,699 1,737
Property, plant and equipment, net (Note 6) 1,699 1,737
Machinery and Equipment [Member]    
Property, plant and equipment, cost 8,460 8,460
Property, plant and equipment, accumulated write downs (8,460) (8,460)
Property, plant and equipment, net 0 0
Property, plant and equipment, net (Note 6) 0 0
Building [Member]    
Property, plant and equipment, cost 1,817 1,717
Property, plant and equipment, accumulated write downs (490) (406)
Property, plant and equipment, net 1,327 1,311
Property, plant and equipment, net (Note 6) 1,327 1,311
Land [Member]    
Property, plant and equipment, cost 225 212
Property, plant and equipment, accumulated write downs 0 0
Property, plant and equipment, net 225 212
Property, plant and equipment, net (Note 6) 225 212
Building and Land Improvements [Member]    
Property, plant and equipment, cost 1,843 1,741
Property, plant and equipment, accumulated write downs (1,780) (1,616)
Property, plant and equipment, net 63 125
Property, plant and equipment, net (Note 6) 63 125
Furniture and Fixtures [Member]    
Property, plant and equipment, cost 274 259
Property, plant and equipment, accumulated write downs (190) (170)
Property, plant and equipment, net 84 89
Property, plant and equipment, net (Note 6) $ 84 $ 89