Derivative Financial Instruments - Summary of Provisionally Priced Sales (Details) - Gold concentrates sales agreements $ in Thousands	Sep. 30, 2025 USD ($) oz $ / oz
2025
Derivative instruments Settlement
Notional Amount Derivative | $	$ 46,968
Derivative average price | $ / oz	3,564
Outstanding Provisionally Priced Sales Consists of Gold | oz	13,178
2026 and Thereafter
Derivative instruments Settlement
Notional Amount Derivative | $	$ 0
Derivative average price | $ / oz	0
Outstanding Provisionally Priced Sales Consists of Gold | oz	0