v3.25.3

INVENTORIES (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Inventory, net
Materials and supplies	$ 1,074	$ 1,081
In-process	150	118
Concentrate	189	148
Precious metals	91	76
Inventories	1,504	1,423
Discontinued Operations, Held-for-Sale \| Portfolio Optimization Program
Inventory, net
Disposal group, including discontinued operation, inventory, other than stockpiles and ore on leach pads	$ 0	$ 185

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of concentrate expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

No definition available.

+ Details

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- Definition

Disposal Group, Including Discontinued Operation, Inventory, Other Than Stockpiles And Ore On Leach Pads, Net Of Reserves

+ References

No definition available.

+ Details

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Excludes ore stockpiles on leach pads.

+ References

No definition available.

+ Details

Name:	nem_InventoryOtherThanOreStockpilesOnLeachpadsNetOfReserves
Namespace Prefix:	nem_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of materials, supplies and other inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

No definition available.

+ Details

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Namespace Prefix:	nem_
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Balance Type:	debit
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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of precious metals expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

No definition available.

+ Details

Name:	nem_PreciousMetalsInventoryNetOfReserves
Namespace Prefix:	nem_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

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

- Definition

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 330
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.BB)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480581/330-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(a)(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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Balance Type:	debit
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- Details

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- Details

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