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INVESTMENTS ACCOUNTED FOR AT FAIR VALUE (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 27, 2021	Dec. 31, 2021	Dec. 31, 2020
Virginia Uranium, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of fair value investment		14.80%	16.50%
Gain (Loss) on Investments		$ 5,590
Consolidated Uranium Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of fair value investment	19.90%	19.10%
Gain (Loss) on Investments		$ 720
Level 1 | Virginia Uranium, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments accounted for at fair value		6,310	$ 780
Level 1 | Consolidated Uranium Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments accounted for at fair value		$ 32,230

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Amount of realized and unrealized gain (loss) on investment.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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