Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ (1,220)	$ (1,057)
Changes in operating assets and liabilities:
Other assets	30	40
Accounts payable and accrued liabilities	585	135
Net cash provided (used) by operating activities	(605)	(882)
Cash flows from financing activities:
Proceeds from loan(s) payable - related party	300	0
Net cash provided (used) by financing activities	300	0
Net change in cash and cash equivalents	(305)	(882)
Cash and cash equivalents at beginning of period	349	3,003
Cash and cash equivalents at end of period	44	2,121
Supplemental cash flow disclosure:
Income taxes refunded (paid)	0	0
Interest expense paid on accounts payable	$ 0	$ 0