XML 67 R39.htm IDEA: XBRL DOCUMENT
v3.22.1

Other Long-Term Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Subclassifications of assets, liabilities and equities [abstract] |
Disclosure of other long-term assets |
|  | 2021 |  | 2020
North West Redwater Partnership |  | $ | — |  |  | $ | 555 |
Prepaid cost of service toll |  | 157 |  |  | 162 |
Risk management (note 19) |  | 140 |  |  | 136 |
Long-term inventory |  | 126 |  |  | 121 |
Other (1) |  | 177 |  |  | 190 |
|  | 600 |  |  | 1,164 |
Less: current portion |  | 35 |  |  | 82 |
|  | $ | 565 |  |  | $ | 1,082 |
(1)The acquisition of Painted Pony in 2020 included physical sales contracts (note 7).
Summary of assets, liabilities, partners' equity and equity (income) loss related to joint venture | The assets, liabilities, partners’ equity, product sales and equity loss related to NWRP at December 31, 2021 and 2020 were comprised as follows:
| 2021 |  |  | 2020 |
Current assets | $ | 280 |  |  |  | $ | 230 |  |
Non-current assets | $ | 10,806 |  |  |  | $ | 11,098 |  |
Current liabilities | $ | 798 |  |  |  | $ | 3,146 |  |
Non-current liabilities | $ | 11,412 |  |  |  | $ | 8,488 |  |
Partners’ equity (1) | $ | (1,124) |  |  |  | $ | (306) |  |
Partners’ equity (1) at Company's 50% interest | $ | (562) |  |  |  | $ | (153) |  |
Revenue (2) | $ | 1,168 |  |  |  | $ | 1,348 |  |
Net loss (3) | $ | 18 |  |  |  | $ | 188 |  |
(1)In 2021, NWRP paid partnership distributions at 100% interest of $800 million. (2)Included in NWRP's revenue for 2021 is $294 million (2020 – $174 million) paid by the Company for its 25% share of the refining toll. (3)Included in the net loss for 2021 is the impact of depreciation and amortization expense of $278 million (2020 – $214 million) and interest and other financing expense of $412 million (2020 – $420 million).

X
- Definition Disclosure Of Information About Other Non-Current Assets Explanatory [Table Text Block] + References No definition available. + Details
Name: | cnq_DisclosureOfInformationAboutOtherNonCurrentAssetsExplanatoryTableTextBlock
Namespace Prefix: | cnq_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of interests in joint arrangements. A joint arrangement is an arrangement of which two or more parties have joint control. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 2 -Subparagraph b -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_2_b_ii&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_DisclosureOfInterestsInJointArrangementsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration