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RELATED PARTY TRANSACTIONS (Details) - Affiliate of Robert McEwen - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
RELATED PARTY TRANSACTIONS
Debt interest expense	$ 0.8	$ 0.9	$ 1.7	$ 1.5
Stated interest rate (as a percent)	9.75%		9.75%
Original term loan
RELATED PARTY TRANSACTIONS
Face amount	$ 40.0		$ 40.0

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