Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income (loss)	$ (1,269)	$ (1,220)	$ (983)	$ (1,057)	$ (2,489)	$ (2,040)
Changes in operating assets and liabilities:
Other assets					61	80
Accounts payable and accrued liabilities					903	477
Net cash provided (used) by operating activities					(1,525)	(1,483)
Cash flows from financing activities:
Proceeds from loan(s) payable - related party					1,265	0
Net cash provided (used) by financing activities					1,265	0
Net change in cash and cash equivalents					(260)	(1,483)
Cash and cash equivalents at beginning of period		$ 349		$ 3,003	349	3,003
Cash and cash equivalents at end of period	$ 89		$ 1,520		89	1,520
Supplemental cash flow disclosure:
Income taxes refunded (paid)					0	0
Interest expense paid on accounts payable					$ 0	$ 0