Earnings Per Share - Basic and Diluted Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net income (loss)		$ (2,870)	$ (4,636)
Weighted average common shares outstanding, basic and diluted	[1]	9,707,817	9,681,728
Earnings (loss) per common share, basic and diluted		$ (0.30)	$ (0.48)

[1] The non-vested shares of the restricted stock units and stock options were anti-dilutive as of March 31, 2022 and 2021.  Therefore, the basic and diluted weighted average common shares are equal for the three months ended March 31, 2022 and 2021