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v3.21.2

Condensed Statements of Convertible Preferred Stock, Common Stock and Stockholders' Deficit (Unaudited) (Parenthetical) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 USD ($)
Convertible Preferred Stock [Member] |
Payments of stock issuance costs | $ 16

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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References 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=121586364&loc=d3e3291-108585 + Details
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Balance Type: | credit
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |