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Net Loss Per Share - Basic and diluted net loss per share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Numerator
Net loss	$ (5,894,213)	$ (3,199,673)
Denominator
Weighted-average common shares outstanding, basic	8,157,445	6,920,622
Weighted-average common shares outstanding, diluted	8,157,445	6,920,622
Net loss per share, basic	$ (0.72)	$ (0.46)
Net loss per share, diluted	$ (0.72)	$ (0.46)

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
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