Percentage decrease of stock owned by parent subsidiary's or equity investee.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

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NON-CONTROLLING INTERESTS (Details) $ in Thousands, $ in Billions				3 Months Ended		6 Months Ended
	Mar. 15, 2023 USD ($) shares	Feb. 23, 2023 USD ($) shares	Feb. 23, 2023 ARS ($) shares	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)
Noncontrolling Interest
Issuance of equity by subsidiary					$ 14,500	$ 185,390	$ 14,500
Net loss attributed to non-controlling interests				$ (21,634)	46	(14,968)	(288)
Noncontrolling Interest
Noncontrolling Interest
Issuance of equity by subsidiary	$ 75,500				7,593	75,477	7,593
Net loss attributed to non-controlling interests						15,000	(300)
Common Shares and Additional Paid-in Capital
Noncontrolling Interest
Issuance of equity by subsidiary	$ 109,900				$ 6,907	$ 109,913	$ 6,907
McEwen Copper
Noncontrolling Interest
Percentage of ownership by company before private placement	68.10%
Percentage decrease of stock owned by parent of subsidiary's or equity investee	16.20%
Percentage of ownership by company after private placement	51.90%
McEwen Copper \| Noncontrolling Interest
Noncontrolling Interest
Company's non-redeemable non-controlling interests (as a percent)				48.10%	23.90%	48.10%	23.90%
Stellantis Private Placement \| McEwen
Noncontrolling Interest
Sale of flow-through common stock (in shares) \| shares		2,850,000	2,850,000
Gross proceeds from private placement offering		$ 108,800	$ 20.9
Stellantis Secondary Transaction \| McEwen
Noncontrolling Interest
Sale of flow-through common stock (in shares) \| shares		1,250,000	1,250,000
Gross proceeds from private placement offering		$ 46,600	$ 9.1
Nuton LOI \| McEwen \| Nuton LLC
Noncontrolling Interest
Sale of flow-through common stock (in shares) \| shares	1,250,000
Gross proceeds from private placement offering	$ 23,400
Nuton Secondary LOI \| McEwen \| Nuton LLC
Noncontrolling Interest
Sale of flow-through common stock (in shares) \| shares	350,000
Gross proceeds from private placement offering	$ 6,600