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Adoption of New IFRS Pronouncements (Tables) | 12 Months Ended
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Dec. 31, 2018
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Summary of Adjustments to Previously Reported Figures Relate to Adoption of IFRS 15 | Adjustments to Condensed Consolidated Balance Sheets
(CAD$ in millions) |  | December 31, 2017 |  |  | January 1, 2017 |
Equity before accounting changes |  | $ | 19,525 |  |  | $ | 17,601 |
Adjustments to equity relating to: |  |  |  |  |  |  |  |
Trade and settlement receivables |  |  | (61 | ) |  |  | — |
Inventories |  |  | 32 |  |  |  | — |
Current portion of deferred consideration |  |  | 23 |  |  |  | 32 |
Current income taxes payable |  |  | 5 |  |  |  | — |
Deferred consideration |  |  | 651 |  |  |  | 723 |
Deferred income tax liabilities |  |  | (182 | ) |  |  | (190 | )
Equity after accounting changes |  | $ | 19,993 |  |  | $ | 18,166 |
Equity after accounting changes attributable to: |  |  |  |  |  |  |  |
Shareholders of the company |  | $ | 19,851 |  |  | $ | 18,007 |
Non-controlling interests |  |  | 142 |  |  |  | 159 |
|  | $ | 19,993 |  |  | $ | 18,166 |
Adjustments to Condensed Consolidated Statements of Income
(CAD$ in millions) |  | Year ended December 31, 2017 |
Profit for the year before accounting changes |  | $ | 2,538 |
Adjustments to profit relating to: |  |  |  |
Revenues |  |  | (138 | )
Cost of sales |  |  | 76 |
Provision for income taxes |  |  | 13 |
Profit for the year after accounting changes |  | $ | 2,489 |
Profit for the year after accounting changes attributable to: Shareholders of the company |  | $ | 2,460 |
Non-controlling interests |  |  | 29 |
|  | $ | 2,489 |
Earnings per share after accounting changes |  |  |  |
Basic |  | $ | 4.26 |
Diluted |  | $ | 4.19 |
The adjustments to profit relating to the new IFRS pronouncements in Note 32(b) decreased basic earnings per share by $0.08 and diluted earnings per share by $0.09 for the year ended December 31, 2017. Adjustments to Condensed Consolidated Statements of Comprehensive Income
(CAD$ in millions) |  | Year ended December 31, 2017 |
Total comprehensive income before accounting changes |  | $ | 2,501 |
Adjustments to comprehensive income relating to: |  |  |  |
Profit |  |  | (49 | )
Other comprehensive income: |  |  |  |
Currency translation differences |  |  | (48 | )
Total comprehensive income after accounting changes |  | $ | 2,404 |
Total comprehensive income after accounting changes attributable to: |  |  |  |
Shareholders of the company |  | $ | 2,383 |
Non-controlling interests |  |  | 21 |
|  | $ | 2,404 |

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