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Subsequent Events (Details) - Subsequent Event [Member] $ / shares in Units, $ in Millions | Mar. 28, 2018 USD ($) Investor $ / shares shares
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Subsequent Event [Line Items] |
Number of accredited investors | Investor | 2
Shares issued through private placement (in shares) | shares | 7,936,508
Share price (in dollars per share) | $ / shares | $ 1.26
Gross proceeds from private placement | $ | $ 10.0
Broadwood Partners, L.P [Member] | Minimum [Member] |
Subsequent Event [Line Items] |
Beneficial ownership percentage | 5.00%
Investor One [Member] |
Subsequent Event [Line Items] |
Shares issued through private placement (in shares) | shares | 6,349,206
Gross proceeds from private placement | $ | $ 8.0
Investor Two [Member] |
Subsequent Event [Line Items] |
Shares issued through private placement (in shares) | shares | 1,587,302
Gross proceeds from private placement | $ | $ 2.0

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- Definition The number of accredited investors in the notes. + References No definition available. + Details
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- Definition Number of new shares of stock issued through private placement during the period. + References No definition available. + Details
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- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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