CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Expenses:
Product development expenses	$ (315)	$ (490)
Exploration expenses	(11)	(66)
General and administrative expenses	(2,605)	(2,402)
Depreciation and amortization	(62)	(48)
Total operating expenses	(2,993)	(3,006)
Non-Operating Income:
Other income, net	95	616
Total other income	95	616
Net Loss	$ (2,898)	$ (2,390)
BASIC AND DILUTED LOSS PER SHARE
LOSS PER SHARE, BASIC (in dollars per share)	$ (0.05)	$ (0.05)
LOSS PER SHARE, DILUTED (in dollars per share)	$ (0.05)	$ (0.05)
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING, BASIC (in shares)	56,086,899	49,443,120
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING, DILUTED (in shares)	56,086,899	49,443,120