OTHER LIABILITIES (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Sep. 30, 2026	Dec. 31, 2025
Other current liabilities:
Reclamation and remediation liabilities		$ 678	$ 893
Accrued operating costs		544	421
Accrued capital expenditures		358	254
Accrued royalties		202	181
Accrued interest		66	57
Hedging instruments (Note 11)		6	1
Greatland option		0	339
Other		308	319
Other current liabilities		2,335	2,692
Other non-current liabilities:
Income and mining taxes		124	133
Indemnification liabilities		63	63
Other		128	126
Other long-term liabilities, total		315	322
NGM
Other current liabilities:
Payables to NGM		$ 173	$ 227
NGM
Other non-current liabilities:
Ownership interest (as a percent)		38.50%
Greatland Resources Limited
Other non-current liabilities:
Proceeds from sale of equity securities	$ 134
Barrick Mining Corporation \| NGM
Other non-current liabilities:
Ownership interest (as a percent)		61.50%

Accrued capital expenditures due within one year or within the normal operating cycle

No definition available.

Name:	nem_AccruedCapitalExpendituresCurrent
Namespace Prefix:	nem_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to operating costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

No definition available.