MARKETABLE SECURITIES - Components (Details)	Dec. 31, 2025 EquityInstruments
Common shares \| NexGen Energy Ltd [Member]
MARKETABLE SECURITIES
Number of shares or warrants	279,791
Common shares \| Premier American Uranium Inc. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	6,381,601
Common shares \| Atha Energy Corp. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	11,461,281
Common shares \| Jaguar Uranium [Member]
MARKETABLE SECURITIES
Number of shares or warrants	2,000,000
Common shares \| Toro Energy [Member]
MARKETABLE SECURITIES
Number of shares or warrants	6,000,000
Common shares \| Purepoint Uranium
MARKETABLE SECURITIES
Number of shares or warrants	9,864,980
Common shares \| Future Fuels [Member]
MARKETABLE SECURITIES
Number of shares or warrants	15,675,000
Common shares \| Royal Uranium [Member]
MARKETABLE SECURITIES
Number of shares or warrants	8,000,000
Common shares \| Verdera Energy Corp. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	300,000
Common shares \| Biondi Ventures Inc. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	2,500,000
Warrant asset \| Premier American Uranium Inc. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	2,876,335
Warrant asset \| Atha Energy Corp. [Member]
MARKETABLE SECURITIES
Number of shares or warrants	1,717,144
Warrant asset \| Purepoint Uranium
MARKETABLE SECURITIES
Number of shares or warrants	5,864,980
Warrant asset \| Future Fuels [Member]
MARKETABLE SECURITIES
Number of shares or warrants	675,000