Inventory and Ore on Leach Pads (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Inventory, Finished Goods, Net of Reserves	$ 1,357	$ 2,869
Other Inventory, Net of Reserves	15,924	12,636
Inventory, Supplies, Net of Reserves	49,423	46,326
Inventory	66,704	61,831
Ore on Leach Pad, Current	114,314	82,958
Ore on leach pads, noncurrent	36,627	51,268
Inventory, Ore Stockpiles on Leach Pads, Gross	150,941	134,226
Inventory and Ore on Leach Pads	259,635	224,897
Long-Term Inventory Stockpile	$ 41,990	$ 28,840