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Investments subject to significant influence

3 Months Ended

Mar. 31, 2026

Equity Method Investments and Joint Ventures [Abstract]

Investments subject to significant influence

6. Investments subject to significant influence:

The Company’s principal investments subject to significant influence are its investment in Maaden Ivanhoe Electric Exploration and Development Limited Company ("Maaden Joint Venture") and VRB China. Others include its investments in Sama Resources Inc. (“Sama”).

			Equity Method																		Carried at fair value
			Maaden Joint Venture						VRB China						Other						Sama						Total
Balance at December 31, 2025			$	8,227					$	47,156					$	827					$	2,189					$	58,399
Investment			6,250						—						—						—						6,250
Change in fair value			—						—						—						323						323
Share of (loss) income			(2,323)						(1,485)						33						—						(3,775)
Foreign currency translation			—						(128)						(15)						—						(143)
Balance at March 31, 2026			$	12,154					$	45,543					$	845					$	2,512					$	61,054

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- References

No definition available.

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- Definition

The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group.

+ References

Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 740
-SubTopic 323
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478156/740-323-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Topic 323
-Publisher FASB
-URI https://asc.fasb.org/323/tableOfContent

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