XML 93 R67.htm IDEA: XBRL DOCUMENT
v3.20.4

COMMITMENTS, CONTINGENCIES AND GUARANTEES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
COMMITMENTS, CONTINGENCIES AND GUARANTEES |
Schedule of commitments |
|  | Payment Due by Period |
($ millions) |  | 2021 |  | 2022 |  | 2023 |  | 2024 |  | 2025 |  | Thereafter |  | Total |
Commitments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Product transportation and storage |  | 1 107 |  | 1 009 |  | 1 096 |  | 1 097 |  | 1 058 |  | 8 821 |  | 14 188 |
| Energy services |  | 127 |  | 129 |  | 155 |  | 67 |  | 66 |  | 79 |  | 623 |
| Exploration work commitments |  | 1 |  | — |  | 19 |  | — |  | 51 |  | 458 |  | 529 |
| Other |  | 319 |  | 124 |  | 103 |  | 91 |  | 69 |  | 426 |  | 1 132 |
|  | 1 554 |  | 1 262 |  | 1 373 |  | 1 255 |  | 1 244 |  | 9 784 |  | 16 472 |

X
- Definition The disclosure of commitments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_10_e&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_DisclosureOfCommitmentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition NA + References No definition available. + Details
Name: | su_CommitmentsContingenciesAndGuaranteesAbstract
Namespace Prefix: | su_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration