Net Loss per Share - Calculation (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Net Loss Per Share
Net loss	$ (7,978)	$ (4,865)
Weighted Average Number of Shares Outstanding, Basic	10,062,432	8,793,545
Weighted Average Number of Shares Outstanding, Diluted	10,062,432	8,793,545
Earnings Per Share, Basic	$ (0.79)	$ (0.55)
Earnings Per Share, Diluted	$ (0.79)	$ (0.55)