Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Proceeds from issuance of redeemable convertible preferred stock	$ 102,000
Related Parties [Member]
Proceeds from issuance of redeemable convertible preferred stock	$ 13,900

The cash inflow from issuance of callable preferred stock which is identified as being convertible to another type of financial security at the option of the issuer or the holder.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration