XML 320 R87.htm IDEA: XBRL DOCUMENT v3.22.4
Inventories - Description of Detailed Information about Inventories Explanatory (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Inventory [Abstract]    
Heap leach ore $ 310,663 $ 258,197
Stockpiled ore 27,701 11,118
Work-in-process 20,315 17,400
Finished goods 5,432 3,395
Supplies 49,135 35,777
Total inventories 413,246 325,887
Current 265,105 201,622
Non-current $ 148,141 $ 124,265