Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |
1 Months Ended | ||
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Feb. 28, 2015 |
Sep. 30, 2015 |
Dec. 31, 2014 |
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Stockholders Equity Note | |||
Proceeds from issuance of common stock and warrants, net of issuance cost | $ 10,900 | ||
Stock and warrant issuance costs | 100 | ||
Shares issuable upon exercise (shares) | 10,034,099 | ||
Warrant liability | $ 5,100 | $ 3,273 | $ 0 |
July 2025 | |||
Stockholders Equity Note | |||
Warrant exercise price (USD per share) | $ 1.64 | ||
Shares issuable upon exercise (shares) | 152,440 | ||
Common Stock | |||
Stockholders Equity Note | |||
Warrants issued (in shares) | 3,021,977 | ||
Warrant exercise price (USD per share) | $ 1.82 | ||
Number of securities called by each warrant | 0.5 | ||
Period in which warrants become exercisable | 6 months 1 day | ||
Warrant expiration period | 7 years | ||
Common Stock | |||
Stockholders Equity Note | |||
Issuance of common stock (shares) | 6,043,955 |
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- Definition Class Of Warrant Or Right, Expiration Period No definition available.
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- Definition Class of Warrant or Right, Issued No definition available.
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- Definition Class of Warrant or Right, Period in which Warrants or Rights Become Exercisable No definition available.
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- Definition Stockholders Equity Note [Line Items] 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 Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. No definition available.
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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