CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (1,705)	$ (1,234)	$ (6,527)	$ (3,548)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation			1	4
Accretion expense	71	20	213	60
Right of use asset amortization			74
Lease liability			(62)
Stock-based compensation	452	535	2,480	1,060
Other			(25)
Total adjustments to reconcile net loss to net cash used in operating activities			(3,846)	(2,424)
Changes in working capital
Receivables			(21)
Prepaid expenses and other			(1,622)	(57)
Accounts payable and accrued liabilities			(653)	212
Net cash used in operating activities			(6,142)	(2,269)
CASH FLOWS FROM FINANCING ACTIVITIES:
Stock option exercise				10
Net cash and cash equivalents provided by financing activities				10
Decrease in cash, cash equivalents and restricted cash			(6,142)	(2,259)
Cash, cash equivalents and restricted cash - beginning of the period			24,947	2,706
Cash, cash equivalents and restricted cash - end of the period	$ 18,805	$ 447	$ 18,805	447
Supplemental cash flow disclosure:
Right of use asset - operating lease capitalized				$ 397