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Commitments, Contingencies And Guarantees (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Commitments, Contingencies and guarantees |  |
Product transportation and storage | $ 18,600 |
Energy services | 865 |
Exploration work commitments | 567 |
Other | 1,115 |
Operating leases | 2,457 |
Total | 23,604 |
Operating lease expense | 324 | $ 400
2019 |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 1,053 |
Energy services | 139 |
Exploration work commitments | 33 |
Other | 358 |
Operating leases | 346 |
Total | 1,929 |
2020 |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 948 |
Energy services | 136 |
Other | 283 |
Operating leases | 304 |
Total | 1,671 |
2021 |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 1,058 |
Energy services | 173 |
Exploration work commitments | 44 |
Other | 135 |
Operating leases | 266 |
Total | 1,676 |
2022 |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 1,181 |
Energy services | 116 |
Other | 75 |
Operating leases | 203 |
Total | 1,575 |
2023 |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 1,149 |
Energy services | 118 |
Other | 69 |
Operating leases | 156 |
Total | 1,492 |
Thereafter |  |
Commitments, Contingencies and guarantees |  |
Product transportation and storage | 13,211 |
Energy services | 183 |
Exploration work commitments | 490 |
Other | 195 |
Operating leases | 1,182 |
Total | $ 15,261 |

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- Definition The amount of future minimum lease payments payable under non-cancellable operating leases. Minimum lease payments are payments over the lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with: (a) for a lessee, any amounts guaranteed by the lessee or by a party related to the lessee; or (b) for a lessor, any residual value guaranteed to the lessor by: (i) the lessee; (ii) a party related to the lessee; or (iii) a third party unrelated to the lessor that is financially capable of discharging the obligations under the guarantee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2019-01-01 -Name IAS -Number 17 -IssueDate 2018-01-01 -Paragraph 35 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2018-03-02&anchor=para_35_a&doctype=Standard&book=b -URIDate 2018-03-16 + Details
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- Definition The portion of operating lease payments that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with any amounts guaranteed by the lessee or by a party related to the lessee recognised as an expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2019-01-01 -Name IAS -Number 17 -IssueDate 2018-01-01 -Paragraph 35 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2018-03-02&anchor=para_35_c&doctype=Standard&book=b -URIDate 2018-03-16 + Details
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- Definition The amount of energy services commitments. + References No definition available. + Details
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