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OTHER INCOME (EXPENSE) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Other Income and Expenses [Abstract]
Interest income	$ 7,646	$ 1,565
Change in fair value of marketable securities	1,866	(923)
Gain (loss) on sale of mineral properties, plant, and equipment	(240)	(584)
Other	3,780	(425)
Total	$ 13,052	$ (367)

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- Definition

Gain (Loss) on Disposition of Minerals Property Plant Equipment

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- Definition

Other Nonoperating Income (Expense), Other

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- Definition

The net amount of nonoperating interest income (expense).

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- Definition

Amount of unrealized gain (loss) on investment in marketable security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(7)(c))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

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- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

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