Consolidated Statements of Operations - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Nov. 30, 2020
Nov. 30, 2019
Revenue        
Revenues $ 218 $ 267 $ 683 $ 758
Cost of sales        
Cost of sales (69) (69) (192) (207)
Gross margin 149 198 491 551
Operating expenses        
Research and development 53 66 167 199
Selling, marketing and administration 83 129 252 380
Amortization 45 49 137 146
Impairment of goodwill 0 0 594 0
Impairment of long-lived assets (note 3) 0 3 21 5
Debentures fair value adjustment 95 (20) 114 (71)
Total operating expenses 276 227 1,285 659
Operating loss (127) (29) (794) (108)
Investment income (loss), net (1) (1) (6) 2
Loss before income taxes (128) (30) (800) (106)
Provision for (recovery of) income taxes (note 5) 2 2 (11) 5
Net loss $ (130) $ (32) $ (789) $ (111)
Loss per share (note 8)        
Earnings (Loss) Per Share, Basic (in usd per share) $ (0.23) $ (0.06) $ (1.41) $ (0.20)
Earnings (Loss) Per Share, Diluted (in usd per share) $ (0.23) $ (0.07) $ (1.41) $ (0.27)