Net Loss Per Share Available to Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Numerator:
Net loss available to common stockholders	$ (5,374)	$ (2,501)	$ (7,373)	$ (4,713)	$ (12,944)
Denominator:
Weighted average number of shares, basic	15,651	11,034	15,594	10,669
Weighted average number of shares, diluted	15,651	11,034	15,594	10,669
Net loss per share available to common stockholders
Basic net loss per common share available to common stockholders	$ (0.34)	$ (0.23)	$ (0.47)	$ (0.44)
Diluted net loss per common share available to common stockholders	$ (0.34)	$ (0.23)	$ (0.47)	$ (0.44)