Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Nov. 30, 2023
Nov. 30, 2022
Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited)        
Revenue from contracts with customers $ 26 $ 25 $ 108 $ 160
Expenses :        
Research and development (Note 13) 1,833 4,582 8,361 15,133
General and administrative (Note 14) 2,458 3,183 7,767 18,230
Depreciation and amortization (Notes 6 and 7) 131 134 400 411
Total expenses 4,422 7,899 16,528 33,774
Other (income) loss :        
Gain on disposition of assets (Note 6) 0 (6,704) 0 (6,704)
Interest and other financial expenses 42 54 140 139
Interest income (166) (13) (484) (36)
Foreign exchange gain (28) (198) (81) (289)
Total other (income) loss (152) (6,861) (425) (6,890)
Net loss (4,244) (1,013) (15,995) (26,724)
Foreign currency translation adjustment (83) (440) 21 (857)
Comprehensive loss $ (4,327) $ (1,453) $ (15,974) $ (27,581)
Net loss per share        
Basic and diluted $ (0.09) $ (0.02) $ (0.34) $ (0.56)
Weighted average common shares outstanding        
Basic and diluted 47,523,817 47,416,340 47,520,356 47,405,801