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MARKETABLE SECURITIES - Narratives (Details) $ in Thousands					9 Months Ended
	Jul. 11, 2025 USD ($) shares	Apr. 28, 2025 USD ($) shares	Mar. 27, 2025 USD ($) shares	Mar. 10, 2025 USD ($) shares	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Jul. 11, 2025 $ / shares	Apr. 28, 2025 $ / shares shares	Mar. 27, 2025 $ / shares	Mar. 10, 2025 $ / shares shares	Dec. 31, 2024 USD ($)
MARKETABLE SECURITIES
Marketable securities | $					$ 24,171						$ 1,617
Total consideration | $					$ 505	$ 8
Shares Acquired in Goliath Resources Limited
MARKETABLE SECURITIES
Number of units company acquired				5,181,347
Shares issued for acquisition of mineral property interests (in shares)				868,056
Share purchase warrant				0.5
Number of shares of common stock										1
Price per common share for each warrant | $ / shares										$ 2.5
Percentage of ownership interest										4.00%
Gain on initial recognition | $				$ 900
Warrants outstanding term										12 months
Shares Acquired in Canadian Gold Corp
MARKETABLE SECURITIES
Number of units company acquired			2,941,176
Number of common shares			1
Share purchase warrant			1
Number of shares of common stock			1
Price per common share for each warrant | $ / shares									$ 0.22
Percentage of ownership interest			6.00%
Gain on initial recognition | $			$ 500
Number of shares acquired			8,823,529
Marketable securities | $			$ 1,400
Shares Acquired in Inventus Mining Corp
MARKETABLE SECURITIES
Shares issued price per share | $ / shares							$ 0.09	$ 0.09
Number of warrants exercised	800,000	9,200,000
Total consideration | $	$ 100	$ 600
Shares Acquired in Inventus Mining Corp Expiring November 6, 2026
MARKETABLE SECURITIES
Shares issued price per share | $ / shares								$ 0.12
Number of shares of common stock								1
Number of warrants exercised		9,200,000

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