XML 84 R54.htm IDEA: XBRL DOCUMENT v3.24.1
CONSOLIDATED FINANCIAL STATEMENT DETAILS - Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Inventories:    
Ore in stockpiles $ 469.6 $ 360.4
Ore on leach pads 701.3 643.2
In-process 139.5 82.5
Finished metal 17.3 62.0
Materials and supplies 367.9 320.8
Inventories, subtotal 1,695.6 1,468.9
Long-term portion of ore in stockpiles and ore on leach pads (542.6) (396.7)
Total inventories $ 1,153.0 $ 1,072.2