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Loss per Share - Anti-dilutive common equivalent shares (Details) - shares	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Loss per Share
Total anti-dilutive common equivalent shares	202,514,745	197,662,478
Outstanding options to purchase common shares
Loss per Share
Total anti-dilutive common equivalent shares	25,140,262	25,287,670
Outstanding RSUs
Loss per Share
Total anti-dilutive common equivalent shares	5,021,783	56,224
Outstanding shares under ESPP
Loss per Share
Total anti-dilutive common equivalent shares	34,116
Outstanding warrants
Loss per Share
Total anti-dilutive common equivalent shares	36,078,620	36,078,620
Outstanding Special Shares and options to purchase Special Shares
Loss per Share
Total anti-dilutive common equivalent shares	136,239,964	136,239,964

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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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+ References

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