Condensed Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands	6 Months Ended
Jun. 30, 2019 USD ($)
Issuance costs	$ 61
Public Offering
Issuance costs	112
April 2020 Equity Issuances
Issuance costs	1,082
June 2020 Equity Issuances
Issuance costs	$ 1,747

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=118932676&loc=d3e3291-108585

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