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Net Loss Per Share - Potential shares excluded from calculation (Details) - shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Redeemable convertible preferred stock, as converted
Net Loss Per Share
Antidilutive securities excluded from computation of earnings per share		4,117,089
Stock Options
Net Loss Per Share
Antidilutive securities excluded from computation of earnings per share	1,111,466	352,282
Warrants
Net Loss Per Share
Antidilutive securities excluded from computation of earnings per share	100,000

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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