Derivative Financial Instruments - Summary of Pre-tax Gains (Losses) On Derivatives Designated as Cash Flow Hedges (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	$ (18,507)	$ (318)	$ 37,445
Gains (losses) reclassified from AOCI into net income - effective portion:	17,176	(10,694)	(23,890)
Gold Forwards
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	(10,886)	(10,627)	42,043
Gains (losses) reclassified from AOCI into net income - effective portion:	12,867	(3,697)	(28,488)
SIlver Forwards
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	(7,621)	10,309	0
Gains (losses) reclassified from AOCI into net income - effective portion:	4,309	(6,997)	0
Gold zero cost collars
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	0	0	(4,598)
Gains (losses) reclassified from AOCI into net income - effective portion:	$ 0	$ 0	$ 4,598