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ACQUISITIONS AND DISPOSALS - Loss on disposal of uranium properties within its Consolidated Statement of Operations (Details) - Uranium business $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Total Consideration Received | $ 2,038
Carrying value of uranium property, plant and equipment | (6,204)
Restricted Cash | (3,797)
Other assets | (579)
Asset retirement obligation | 5,239
Note Payable (PPP loan) | 333
Other liabilities | 305
Loss on disposal of Uranium Entities | $ (2,665)

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