Net Loss Per Share - Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (54,596)	$ (40,587)
Net loss attributable to common stockholders for basic loss per share	(54,596)	(40,587)
Net loss attributable to common stockholders for diluted loss per share	$ (54,596)	$ (40,587)
Denominator:
Weighted average number of common shares outstanding - basic	113,239,092	85,825,283
Weighted average number of common shares outstanding - diluted	113,239,092	85,825,283
Net loss per share attributable to common stockholders - basic	$ (0.48)	$ (0.47)
Net loss per share attributable to common stockholders - diluted	$ (0.48)	$ (0.47)
Exercise of the pre-funded warrants and penny warrants	14,217,716	24,930,483