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Leases (Tables) | 12 Months Ended
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Dec. 31, 2019
Leases [Abstract] |
Adoption of New IFRS Pronouncements | Our significant lease arrangements include contracts for leasing office premises, mining equipment, rail cars, pipelines and road and port facilities. As at December 31, 2019, $762 million of right-of-use assets are recorded as part of land, buildings, plant and equipment within property, plant and equipment.
(CAD$ in millions) |
Net book value as at December 31, 2018 | $ | 504 |
IFRS 16 adoption (Note 33(a)) | 280 |
Additions | 155 |
Depreciation | (145 | )
Changes in foreign exchange rates and other | (32 | )
Closing net book value as at December 31, 2019 | $ | 762 |
Disclosure of Maturity Analysis of Lease Liabilities | Minimum lease payments in respect of lease liabilities and the effect of discounting are as follows:
(CAD$ in millions) |  | December 31, 2019 |
Undiscounted minimum lease payments: |  |
Less than one year |  | $ | 162 |
Two to three years |  | 193 |
Four to five years |  | 109 |
Thereafter |  | 676 |
|  | 1,140 |
Effect of discounting |  | (468 | )
Present value of minimum lease payments - total lease liabilities |  | 672 |
Less current portion |  | (160 | )
Long-term lease liabilities |  | $ | 512 |
Disclosure of Lease Liability Continuity | Lease Liability Continuity
(CAD$ in millions) |
As at December 31, 2018 | $ | 338 |
IFRS 16 adoption (Note 33(a)) | 342 |
Cash flows |  |
Principal payments | (150 | )
Interest payments | (39 | )
Non-cash changes |  |
Additions | 170 |
Accretion (Note 10) | 39 |
Changes in foreign exchange and other | (28 | )
As at December 31, 2019 | $ | 672 |

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- Definition The disclosure of a maturity analysis of operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 97 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_97&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The disclosure of quantitative information about right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 53 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition Disclosure Of Of Cash Flows On Lease Liability Continuity [Table Text Block] + References No definition available. + Details
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