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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - CAD ($) $ in Millions | Total | Common shares | Issued capital Preferred shares | Issued capital Common shares | Contributed surplus | Retained earnings | Retained earnings Preferred shares | Retained earnings Common shares | Accumulated other comprehensive income (loss), net of taxes | Total shareholders' equity | Participating policyholders | Non-controlling interests’ equity
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Changes in equity [abstract] |  |  |  |  |  |  |  |  |  |  |  |
Adjustment for change in accounting policy |  |  |  |  |  | $ (22) |  |  |  |  |  |
Balance, beginning of year, after change in accounting policy |  |  |  |  |  | 11,245 |  |  |  |  |  |
Equity, beginning of year at Dec. 31, 2018 |  |  | $ 2,257 | $ 8,419 | $ 73 | 11,267 |  |  | $ 1,690 |  | $ 864 | $ 0
Changes in equity [abstract] |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised |  | $ 28 |  | 28 | (5) |  |  |  |  |  |  |
Common shares purchased for cancellation |  | (158) |  | (158) |  | (434) |  |  |  |  |  |
Share-based payments |  |  |  |  | 5 |  |  |  |  |  |  |
Net income (loss) | $ 2,947 |  |  |  |  | 2,713 |  |  |  |  | 230 | 4
Dividends on shares |  |  |  |  |  |  | $ (95) | $ (1,236) |  |  |  |
Changes attributable to acquisition |  |  |  |  |  | (875) |  |  |  |  |  | 15
Total other comprehensive income (loss) for the year | (232) |  |  |  |  |  |  |  | (229) | $ (229) | (3) |
Additional contribution |  |  |  |  |  |  |  |  |  |  |  | 0
Distribution to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 0
Equity, end of year at Dec. 31, 2019 | 24,508 | 21,141 | 2,257 | 8,289 | 73 | 11,318 |  |  | 1,461 | 23,398 | 1,091 | 19
Changes in equity [abstract] |  |  |  |  |  |  |  |  |  |  |  |
Adjustment for change in accounting policy |  |  |  |  |  | 0 |  |  |  |  |  |
Balance, beginning of year, after change in accounting policy |  |  |  |  |  | 11,318 |  |  |  |  |  |
Stock options exercised |  | 23 |  | 23 | (5) |  |  |  |  |  |  |
Common shares purchased for cancellation |  | (50) |  | (50) |  | (150) |  |  |  |  |  |
Share-based payments |  |  |  |  | 4 |  |  |  |  |  |  |
Net income (loss) | 2,792 |  |  |  |  | 2,498 |  |  |  |  | 283 | 11
Dividends on shares |  |  |  |  |  |  | $ (94) | $ (1,283) |  |  |  |
Changes attributable to acquisition |  |  |  |  |  | 0 |  |  |  |  |  | 0
Total other comprehensive income (loss) for the year | 122 |  |  |  |  |  |  |  | 128 | 128 | (6) |
Additional contribution |  |  |  |  |  |  |  |  |  |  |  | 13
Distribution to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | (18)
Equity, end of year at Dec. 31, 2020 | $ 25,862 | $ 22,212 | $ 2,257 | $ 8,262 | $ 72 | $ 12,289 |  |  | $ 1,589 | $ 24,469 | $ 1,368 | $ 25

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