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INTEREST INCOME, DERIVATIVES AND OTHER INVESTMENT GAINS (LOSSES) - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
Sep. 13, 2023
Aug. 01, 2023
Disclosure of detailed information about borrowings [line items]    
Investments in subsidiaries, fair value of shares sold $ 9.0 $ 9.0
Fair value of net smelter royalty   $ 7.0
Pitangui Project    
Disclosure of detailed information about borrowings [line items]    
Investments in subsidiaries, number of shares received from transaction   6.3