UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating income (expense):
Exploration, property evaluation and holding costs	$ (1,538)	$ (752)
Corporate administration	(1,298)	(1,256)
Depreciation and amortization	(22)	(12)
Gain on sale of plant and equipment (Note 4)		802
Total operating expense, net	(2,858)	(1,218)
Non-operating income (expense):
Interest income	169	103
Other income (expense)	(19)	42
Total non-operating income	150	145
Loss before income taxes	(2,708)	(1,073)
Net loss	$ (2,708)	$ (1,073)
Basic:
Weighted average number of shares outstanding (in shares)	123,873,020	121,217,992
Net loss per share	$ (0.02)	$ (0.01)
Diluted:
Weighted average number of shares outstanding (in shares)	123,873,020	121,217,992
Net loss per share	$ (0.02)	$ (0.01)