Derivative Financial Instruments - Summary of Provisionally Priced Sales (Details) - Gold concentrates sales agreements $ in Thousands |
Sep. 30, 2020
USD ($)
oz
$ / oz
|
---|---|
2018 | |
Derivative instruments Settlement | |
Derivative average price | $ / oz | 1,928 |
Notional Amount Derivative | $ | $ 16,396 |
Outstanding Provisionally Priced Sales Consists of Gold | oz | 8,504 |
Thereafter | |
Derivative instruments Settlement | |
Derivative average price | $ / oz | 0 |
Notional Amount Derivative | $ | $ 0 |
Outstanding Provisionally Priced Sales Consists of Gold | oz | 0 |