Loss Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Basic Loss Per Common Share [Abstract]
Net loss	$ (1,998)	$ (1,446)
Less: preferred stock dividends	(99)	(99)
Net loss applicable to common shareholders	(2,097)	(1,545)
Diluted Loss Per Common Share [Abstract]
Net loss applicable to common shareholders	$ (2,097)	$ (1,545)
Weighted Average Shares [Abstract]
Weighted average shares outstanding, Basic (in shares)	20,402	20,407
Weighted average shares outstanding, Diluted (in shares)	20,402	20,407
Per Share Amount, Basic [Abstract]
Net loss applicable to common shareholders, Basic (in dollars per share)	$ (0.1)	$ (0.08)
Per Share Amount, Diluted [Abstract]
Net loss applicable to common shareholders, Diluted (in dollars per share)	$ (0.1)	$ (0.08)