Consolidated Statement of Convertible Preferred Stock and Stockholders' Equity (Parenthetical) $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Series A convertible preferred stock issuance costs	$ 4,653
Convertible preferred stock
Series A convertible preferred stock issuance costs	$ 4,653

The cash outflow for cost incurred directly with the issuance of an equity security.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585

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