Derivative Financial Instruments - Summary of Pre-tax Gains (Losses) On Derivatives Designated as Cash Flow Hedges (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	$ (7,625)	$ (12,928)
Gains (losses) reclassified from AOCI into net income - effective portion:	147	(4,134)
Gold Forwards
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	(6,992)	(13,984)
Gains (losses) reclassified from AOCI into net income - effective portion:	979	(2,261)
SIlver Forwards
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recognized in OCI - effective portion:	(633)	1,056
Gains (losses) reclassified from AOCI into net income - effective portion:	$ (832)	$ (1,873)