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Derivative Financial Instruments - Summary of Mark-to-Market Gain (Losses) on Derivative Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Provisional gain (loss) on derivatives and commodity contracts $ 14 $ (757) $ (305) $ (751)
Termination of gold zero cost collars 0 0 0 3,139
Fair value adjustments, net $ 14 $ (757) $ (305) $ (3,890)