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The component of total income tax expense for the period comprised of the increase (decrease) during the period in the entity's domestic and state deferred tax assets and liabilities attributable to continuing operations as determined by applying the provisions of the federally enacted and applicable state tax law.

No definition available.

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The sum of domestic and state current and deferred income tax expense or benefit attributable to continuing operations.

No definition available.

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- References

No definition available.

Name:	scco_FederalAndStateIncomeTaxExpenseBenefitContinuingOperationsAbstract
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Represents the portion of earnings or loss from continuing operations before income taxes that is attributable to Mexican operations.

No definition available.

Name:	scco_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMexico
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Represents the portion of earnings or loss from continuing operations before income taxes that is attributable to Peruvian operations.

No definition available.

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The component of total income tax expense for the period representing uncertain tax positions for amounts paid or payable (or refundable) as determined by applying the provisions of enacted foreign tax law to domestic taxable Income or Loss from continuing operations.

No definition available.

Name:	scco_UncertainTaxPositionForeignIncomeTaxExpensesBenefit
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Data Type:	xbrli:monetaryItemType
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The component of total income tax expense for the period representing uncertain tax positions for amounts paid or payable (or refundable) as determined by applying the provisions of enacted federal and state law to the domestic taxable Income or Loss from continuing operations.

No definition available.

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Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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No definition available.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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