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INVESTMENTS (Details) - Andes Corporation Minera S A $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)
Investments
Equity securities	$ 33.9	$ 33.9
Unrealized gain on securities held	$ 13.0	$ 15.7

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