Subsequent Event - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |
Apr. 06, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
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| Subsequent Event [Line Items] | |||
| Common stock issued | 5,186,635 | 4,928,335 | |
| Subsequent Event [Member] | |||
| Subsequent Event [Line Items] | |||
| Common stock issued | 900,000 | ||
| Sale of stock, price per share | $ 2.00 | ||
| Proceeds from issuance of common stock | $ 1,800 | ||
| Warrant exercise price | $ 2.00 | ||
| Warrant exercisable period | 6 months | ||
| Warrant expiration period | 5 years |
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- Definition Class Of Warrant Or Right Exercisable Expiration Period No definition available.
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- Definition Class Of Warrant Or Right Exercisable Period No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
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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. No definition available.
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- Details
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