Loss per Share - Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($)	3 Months Ended			12 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net loss	$ (9,269,473)	$ (7,667,105)	$ (6,063,517)	$ (32,722,168)	$ (20,353,938)
Preferred stock deemed dividend				0	(5,287)
Net loss attributable to common stockholders, basic				(32,722,168)	(20,359,225)
Net loss attributable to common stockholders, diluted				$ (32,722,168)	$ (20,359,225)
Denominator:
Weighted average common shares outstanding, diluted (in shares)				70,291,535	9,677,832
Weighted average common shares outstanding, basic (in shares)				70,291,535	9,677,832
Net loss per share of common stock—basic (in dollars per share)				$ (0.47)	$ (2.10)
Net loss per share of common stock—diluted (in dollars per share)				$ (0.47)	$ (2.10)