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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Nov. 06, 2024	Dec. 31, 2024	Dec. 31, 2023	May 23, 2023	Dec. 31, 2022
Related Party Transactions
Outstanding loan		$ 40,000	$ 40,000		$ 63,979
Third Amended And Restated Credit Agreement (ARCA)
Related Party Transactions
Outstanding loan				$ 40,000
Stated interest rate (as a percent)				9.75%
Affiliate of Robert McEwen \| Third Amended And Restated Credit Agreement (ARCA)
Related Party Transactions
Outstanding loan				$ 40,000
Debt interest expense		$ 3,900	$ 3,800
Stated interest rate (as a percent)		9.75%
Inventus Mining Corp. \| Private placement
Related Party Transactions
Number of new units acquired	10,000,000
Price per share	$ 0.03
Total investment	$ 300
Number of shares in each unit	1
Number of warrants in each unit	1