Common Stock - Summary of Common Stock Shares Activity (Detail) - shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 28, 2015 |
May. 07, 2014 |
Mar. 31, 2015 |
Jun. 30, 2015 |
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| Equity [Abstract] | ||||
| Beginning Balance | 8,512,103 | 8,512,103 | ||
| Common stock issued through April 2015 Offering | 5,376,622 | 6,200,000 | 5,376,622 | |
| Common stock issued through employee stock purchase plan | 15,107 | 15,107 | ||
| Ending Balance | 13,903,832 |
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Number of shares issued during the period as a result of an employee stock purchase plan. 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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