Face (par) amount of debt instrument at time of issuance.

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

No definition available.

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Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of increase (decrease) of the credit facility.

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Balance Type:	credit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Period Type:	instant

- Details

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DEBT - Revolving Credit Facility (Details) - USD ($) $ in Millions	1 Months Ended
	Oct. 31, 2022	May 31, 2022	Apr. 30, 2022	Jul. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Debt Instruments [Line Items]
Long-term Debt					$ 10,620	$ 9,450
Line of Credit \| PT-FI
Debt Instruments [Line Items]
Long-term Debt					0	432
Line of Credit \| Cerro Verde
Debt Instruments [Line Items]
Long-term Debt					0	325
Revolving Credit Facility \| PT-FI
Debt Instruments [Line Items]
Long-term line of credit					0	0
Revolving Credit Facility \| Cerro Verde
Debt Instruments [Line Items]
Long-term line of credit					0	$ 0
Revolving Credit Facility \| Line of Credit
Debt Instruments [Line Items]
Long-term Debt					0
Revolving Credit Facility \| Line of Credit \| October 2022 Unsecured Revolving Credit Facility
Debt Instruments [Line Items]
Maximum borrowing capacity	$ 3,000
Term of debt agreement	5 years
Revolving Credit Facility \| Line of Credit \| PT-FI \| October 2022 Unsecured Revolving Credit Facility
Debt Instruments [Line Items]
Maximum borrowing capacity	$ 500
Letter of Credit \| Line of Credit
Debt Instruments [Line Items]
Long-term line of credit					8
Remaining borrowing capacity	$ 1,500
Unsecured Credit Facility \| PT-FI
Debt Instruments [Line Items]
Long-term line of credit					0
Term of debt agreement			5 years
Line of credit increase (decrease), net			$ 1,300
Unsecured Credit Facility \| Cerro Verde
Debt Instruments [Line Items]
Long-term line of credit					$ 0
Maximum borrowing capacity		$ 350
Term of debt agreement		5 years
Unsecured Credit Facility \| Line of Credit \| PT-FI
Debt Instruments [Line Items]
Term of debt agreement				5 years
Debt instrument, face amount				$ 1,000