XML 95 R37.htm IDEA: XBRL DOCUMENT v3.23.1

Group entities	12 Months Ended
	Dec. 31, 2022
Disclosure Of Significant Investments In Subsidiaries [Abstract]
Group entities	30. Group entities The following are the principal subsidiaries and associates of the Company: Principal place  Ownership interest  of business 2022 2021 Subsidiaries: Cameco Fuel Manufacturing Inc. Canada 100% 100% Cameco Marketing Inc. Canada 100% 100% Cameco Inc. US 100% 100% Power Resources, Inc. US 100% 100% Crow Butte Resources, Inc. US 100% 100% Cameco Australia Pty. Ltd. Australia 100% 100% Cameco Europe Ltd. Switzerland 100% 100% Associates: JV Inkai Kazakhstan 40% 40%

X

- References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The disclosure of subsidiaries. [Refer: Subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2021-01-01
-Paragraph 17
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_17_b&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2021-01-01
-Paragraph 16
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_16_b&doctype=Standard
-URIDate 2021-03-24

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2021-01-01
-Paragraph B4
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration