Earnings (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Basic Earnings (Loss) Per Common Share [Abstract]
Net income (loss)	$ (684)	$ (915)	$ 479	$ 1,616
Less: preferred stock dividends	(100)	(100)	(299)	(299)
Net income (loss) applicable to common shareholders	(784)	(1,015)	180	1,317
Diluted Earnings (Loss) Per Common Share: [Abstract]
Net income (loss) applicable to common shareholders	$ (784)	$ (1,015)	$ 180	$ 1,317
Weighted Average Shares [Abstract]
Weighted average shares outstanding, Basic (in shares)	20,389	20,401	20,390	20,410
Weighted average shares outstanding, Diluted (in shares)	20,389	20,401	20,390	20,410
Per Share Amount, Basic [Abstract]
Net income (loss) applicable to common shareholders, Basic (in dollars per share)	$ (0.04)	$ (0.05)	$ 0.01	$ 0.06
Per Share Amount, Diluted [Abstract]
Net income (loss) applicable to common shareholders, Diluted (in dollars per share)	$ (0.04)	$ (0.05)	$ 0.01	$ 0.06