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INVENTORIES - Components of Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Inventory [Line Items]
Work-in-process	$ 14,538	$ 7,189
Finished goods	18,107	21,324
Total current inventories	507,706	515,143
Total non-current inventories	238,954	219,808
Materials and supplies
Inventory [Line Items]
Raw materials	119,681	104,217
Total non-current inventories	0	1,669
Stockpiled ore
Inventory [Line Items]
Raw materials	65,251	77,142
Total non-current inventories	238,954	218,139
Leach pad inventory
Inventory [Line Items]
Raw materials	$ 290,129	$ 305,271

X

- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle.

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Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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