Material Accounting Policy Information - Additional Information (Detail)	12 Months Ended
Dec. 31, 2023
Bottom of range
Disclosure of joint ventures [line items]
Vesting percentage	0.00%
Top of range
Disclosure of joint ventures [line items]
Vesting percentage	200.00%
NewRange Copper Nickel LLC
Disclosure of joint ventures [line items]
Ownership interest in joint venture	50.00%
NuevaUnión
Disclosure of joint ventures [line items]
Ownership interest in joint venture	50.00%
Galore Creek Partnership
Disclosure of joint ventures [line items]
Proportion of ownership interest in joint operation	50.00%
Antamina
Disclosure of joint ventures [line items]
Proportion of ownership interest in joint operation	22.50%
San Nicolás
Disclosure of joint ventures [line items]
Proportion of ownership interest in joint operation	91.00%

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

No definition available.

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- Definition

The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2023-03-23

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- Definition

The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_iii&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_iii&doctype=Standard
-URIDate 2023-03-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2023-03-23

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- Definition

Percentage of vesting requirements for share-based payment arrangement.

+ References

No definition available.

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