INVENTORIES (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Inventories
Material on leach pads	$ 11,963	$ 7,571
In-process inventory	4,067	3,674
Stockpiles	5,939	15,392
Precious metals	1,955	2,119
Materials and supplies	6,120	5,411
Inventories	30,044	34,167
Less long-term portion	(10,100)	(2,432)
Current portion	19,944	31,735
Black Fox Complex
Inventories
Inventory write-down	1,000	2,400
El Gallo Project
Inventories
Inventory write-down		4,600
Gold Bar Mine
Inventories
Inventory write-down	2,800	0
Gold Bar Mine and Black Fox in aggregate \| Production costs applicable to sales
Inventories
Inventory write-down	3,000
Gold Bar Mine and Black Fox in aggregate \| Depreciation and depletion
Inventories
Inventory write-down	$ 800
Gold Bar Mine, Black Fox and El Gallo in aggregate \| Production costs applicable to sales
Inventories
Inventory write-down		6,400
Gold Bar Mine, Black Fox and El Gallo in aggregate \| Depreciation and depletion
Inventories
Inventory write-down		$ 600

Represents the carrying amount, net of reserves and adjustments, as of the balance sheet date, of ore on leach pads.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date, of ore stockpiled.

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Represents the carrying amount, net of reserves and adjustments, as of the balance sheet date, of precious metals.

+ References

No definition available.

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- Definition

Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

+ References

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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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.

+ References

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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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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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