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INCOME AND MINING TAXES - Narrative (Details) - USD ($)
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]        
Effective income tax rate reconciliation, rate 7.10% 9.20%    
Effective income tax rate reconciliation, statutory rate 27.00%      
Unrecognized tax benefits that would impact effective tax rate $ 9,200,000   $ 0  
Unrecognized tax benefits, income tax penalties and interest accrued 5,200,000 $ 0    
Unrecognized tax benefits 9,200,000 $ 0 $ 0 $ 0
Unrecognized tax benefits, income tax penalties and interest expense $ 6,600,000