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Consolidated statement of shareholders' equity - CAD ($)
$ in Millions
Total
Common shares at stated value (note 9)
Earnings reinvested
Accumulated other comprehensive income (loss) (note 10)
At beginning of period at Dec. 31, 2019   $ 1,375 $ 24,812 $ (1,911)
Net income (loss) for the period $ (188)   (188)  
Share purchases at stated value   (18)    
Share purchases in excess of stated value     (256)  
Dividends declared     (162)  
Other comprehensive income (loss) (80)     (80)
At end of period at Mar. 31, 2020 23,570 1,357 24,204 (1,991)
At beginning of period at Dec. 31, 2019   1,375 24,812 (1,911)
Share purchases at stated value   (18)    
At end of period at Dec. 31, 2020 21,418 1,357 22,050 (1,989)
Cumulative effect of accounting change     (2)  
Cumulative effect of accounting change 22,050      
Net income (loss) for the period 392   392  
Share purchases at stated value   0    
Dividends declared     (161)  
Other comprehensive income (loss) 87     87
At end of period at Mar. 31, 2021 21,736 $ 1,357 $ 22,281 $ (1,902)
Cumulative effect of accounting change $ 22,281