XML 73 R61.htm IDEA: XBRL DOCUMENT v3.23.1
Derivative Financial Instruments - Summary of Provisionally Priced Sales (Details) - Gold concentrates sales agreements
$ in Thousands
Mar. 31, 2023
USD ($)
oz
$ / oz
2018  
Derivative instruments Settlement  
Derivative average price | $ / oz 1,923
Notional Amount Derivative | $ $ 15,047
Outstanding Provisionally Priced Sales Consists of Gold | oz 7,825
2024 and Thereafter  
Derivative instruments Settlement  
Derivative average price | $ / oz 0
Notional Amount Derivative | $ $ 0
Outstanding Provisionally Priced Sales Consists of Gold | oz 0