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Description of Business and Basis of Presentation (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 1 Months Ended |
--- | --- | --- | ---
Jul. 09, 2015 | Nov. 02, 2017 | Mar. 31, 2018
Subsidiary, Sale of Stock [Line Items] |  |  |
Accumulated deficit generated, since inception |  |  | $ (56,927)
Private Placement |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Consideration received on transaction |  | $ 31,513 |
Payments of stock issuance costs |  | $ 3,966 |
Number of shares issued in transaction (in shares) |  | 10,504,196 |
Price per share (in dollars per share) |  | $ 3.00 |
Subsidiary of Common Parent |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Amount reclassified in connection with corporate conversion | $ 18,837 |  |

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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Details
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