XML 39 R27.htm IDEA: XBRL DOCUMENT v3.23.1

INCOME TAXES: (Tables)

3 Months Ended

Mar. 31, 2023

INCOME TAXES:

Schedule of income tax provision and effective income tax rate

​

The income tax provision and the effective income tax rate for the first three months of 2023 and 2022 consisted of (in millions):

​	​	​	​	​	​	​	​
​		2023			2022		​
Statutory income tax provision	​	$	399.0	​	$	511.6	​
Peruvian royalty	​		9.8	​		17.0	​
Mexican royalty	​		51.7	​		58.0	​
Peruvian special mining tax	​		20.0	​		25.5	​
Total income tax provision	​	$	480.5	​	$	612.1	​
​	​	​	​	​	​	​	​
Effective income tax rate	​	​	36.9	%	​	43.8	%

​

X

- Definition

Disclosure of the income tax provision attributable to continuing operations and the effective income tax rate.

+ References

No definition available.

+ Details

Name:	scco_ScheduleOfIncomeTaxProvisionAndEffectiveIncomeTaxRateTableTextBlock
Namespace Prefix:	scco_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration