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Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | May 31, 2020 | Dec. 31, 2020
Gross proceeds | $ 22,247 | $ 21,996 |
Issuance costs | $ 1,861 | $ 2,618 | $ 1
At-the-Market Offering [Member] |  |  |
Gross proceeds |  |  | 910
Issuance costs |  |  | $ 44

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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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- Details
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