Net Loss Per Share Attributable to Common Stockholders (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net loss attributable to common stockholders	$ (8,149)	$ (5,067)
Denominator:
Weighted average common shares outstanding - basic	13,574,058	10,226,152
Weighted average number of common shares, diluted	13,574,058	10,226,152
Net loss per common share attributable to common stockholders, basic (in dollar per share)	$ (0.60)	$ (0.50)
Net loss per common share attributable to common stockholders, diluted (in dollar per share)	$ (0.60)	$ (0.50)