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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Related Party Transaction [Line Items]
Revenues	$ 6,863	$ 6,467	$ 26,476	$ 9,404
Accounts And Other Receivables, Net	181		181		$ 84
Current receivables	2,930		2,930		519
Other long-term receivables	1,532		1,532		1,537
Consolidated Uranium Inc.
Related Party Transaction [Line Items]
Revenues	180	130	450	400
Current receivables	180	$ 80	180	$ 80
Other long-term receivables	$ 1,530		$ 1,530		$ 1,580
United Nuclear | Director | Arkose Mining Venture
Related Party Transaction [Line Items]
Equity method, ownership percentage	19.00%		19.00%
Energy Fuels | Director | Arkose Mining Venture
Related Party Transaction [Line Items]
Equity method, ownership percentage	81.00%		81.00%

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