(Loss) Earnings Per Share (Basic and Diluted Net Loss per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Net loss	$ (9,830)	$ (6,133)	$ (30,892)	$ (32,508)
Denominator:
Weighted average common shares outstanding - basic	20,576,838	20,126,672	20,512,254	6,975,386
Weighted average common shares outstanding - diluted	20,576,838	20,126,672	20,512,254	6,975,386
Net loss per share attributable to common stockholders - basic	$ (0.48)	$ (0.30)	$ (1.51)	$ (4.66)
Net loss per share attributable to common stockholders - diluted	$ (0.48)	$ (0.30)	$ (1.51)	$ (4.66)