CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income (loss)		$ 380,000	$ (504,000)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Deferred income taxes	$ 51,000	15,000	0
Changes in operating assets and liabilities		29,000	(343,000)
Net cash provided by (used in) operating activities		424,000	(847,000)
Cash flows from financing activities:
Preferred stock dividend payments		(1,275,000)	0
Net cash used in financing activities		(1,275,000)	0
Net decrease in cash and cash equivalents		(851,000)	(847,000)
Cash and cash equivalents, beginning of period		46,982,000	47,641,000
Cash and cash equivalents, end of period	$ 46,131,000	46,131,000	46,794,000
Non-cash financing activities:
Accretion of dividend for Series C Preferred Stock		$ 1,062,000	$ 1,062,000