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Investment in Joint Venture - Narrative (Details) - CAD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Statement [Line Items] |  |  |
100% JCU | 100.00% |  |
Arrears term of equity shares in JCU | 1 month |  |
Cash and cash equivalents | $ 108,518,000 | $ 131,054,000 | $ 50,915,000
JCU |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 50.00% | 50.00% |
Incremental investment in JCU | $ 3,357,000 |  |
Cash and cash equivalents | $ 3,226,000 | $ 525,000 |
JCU | Wheeler River Joint Venture |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 10.00% |  |
JCU | Millennium Project |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 30.099% |  |
JCU | Cameco Corporation |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 69.901% |  |
JCU | Kiggavik Project |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 33.8118% |  |
JCU | Orano Canada Inc. |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 66.1882% |  |
JCU | Christie Lake |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 34.4508% |  |
JCU | UEC |  |  |
Statement [Line Items] |  |  |
Acquisition percentage | 65.5492% |  |

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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_45&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B13 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_i&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Total for all joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2024-03-27 + Details
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