CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows used in operating activities:
Net cash used in operating activities (Note 19)	$ (9,912)	$ (9,657)
Cash flows from (used in) investing activities:
Proceeds from sale of assets	2,246	125
Investment in Golden Gryphon Explorations Inc.	(40)	(225)
Acquisitions of property, plant and equipment		(52)
Net cash from (used in) investing activities	2,206	(152)
Cash flows from financing activities:
Proceeds from issuance of common stock, net of issuance costs	7,500	1,780
Common stock shares relinquished to pay taxes		(228)
Net cash from financing activities	7,500	1,552
Net decrease in cash and cash equivalents	(206)	(8,257)
Cash and cash equivalents, beginning of period	3,972	12,229
Cash and cash equivalents, end of period	$ 3,766	$ 3,972