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Convertible Preferred Shares and Warrants (Details) - Schedule of convertible preferred shares - shares	Dec. 31, 2020	Dec. 31, 2019
Number of shares
Convertible preferred shares, Authorized	0	17,916,412
Convertible Preferred shares, Issued and outstanding	0	12,520,977
Series A Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		537,750
Convertible Preferred shares, Issued and outstanding		483,975
Series A-1 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		896,250
Convertible Preferred shares, Issued and outstanding		798,950
Series B Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		597,500
Convertible Preferred shares, Issued and outstanding		566,386
Series B-1 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		1,867,562
Convertible Preferred shares, Issued and outstanding		1,751,309
Series C-1 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		717,000
Convertible Preferred shares, Issued and outstanding		645,923
Series C-2 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		454,100
Convertible Preferred shares, Issued and outstanding		410,197
Series D-1 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		2,509,500
Convertible Preferred shares, Issued and outstanding		2,376,512
Series D-2 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		2,868,000
Convertible Preferred shares, Issued and outstanding
Series D-3 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		597,500
Convertible Preferred shares, Issued and outstanding		576,944
Series E Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		1,135,250
Convertible Preferred shares, Issued and outstanding		851,795
Series E-1 Convertible Preferred Shares [Member]
Number of shares
Convertible preferred shares, Authorized		5,736,000
Convertible Preferred shares, Issued and outstanding	158,967	4,058,986

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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