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Consolidated Statements Of Changes In Equity - CAD ($)
shares in Thousands, $ in Millions
Share capital
Contributed surplus
Accumulated other comprehensive income
Retained earnings
Total
Beginning balance at Dec. 31, 2016 $ 26,942 $ 588 $ 1,007 $ 16,093 $ 44,630
Beginning balance (in share) at Dec. 31, 2016         1,667,914
Changes in equity          
Net earnings       4,458 $ 4,458
Foreign currency translation adjustment     (198)   (198)
Actuarial gain on employee retirement benefit plans, net of income taxes       31 31
Total comprehensive (loss) income     (198) 4,489 4,291
Issued under share option plans 297 (69)     $ 228
Issued under share option plans (in shares)         6,223
Purchase of common shares for cancellation (536)     (877) $ (1,413)
Purchase of common shares for cancellation (in shares)         (33,154)
Change in liability for share purchase commitment (97)     (180) $ (277)
Share-based compensation   48     48
Dividends paid on common shares       (2,124) (2,124)
Ending balance at Dec. 31, 2017 26,606 567 809 17,401 $ 45,383
Ending balance (in share) at Dec. 31, 2017         1,640,983
Changes in equity          
Net earnings       3,293 $ 3,293
Foreign currency translation adjustment     267   267
Actuarial gain on employee retirement benefit plans, net of income taxes       103 103
Total comprehensive (loss) income     267 3,396 3,663
Issued under share option plans 358 (73)     $ 285
Issued under share option plans (in shares)         7,927
Purchase of common shares for cancellation (1,040)     (2,013) $ (3,053)
Purchase of common shares for cancellation (in shares)         (64,426)
Change in liability for share purchase commitment (14)     28 $ 14
Share-based compensation   46     46
Dividends paid on common shares       (2,333) (2,333)
Ending balance at Dec. 31, 2018 $ 25,910 $ 540 $ 1,076 $ 16,479 $ 44,005
Ending balance (in share) at Dec. 31, 2018         1,584,484