Net Income per Share - Additional Information (Detail) |
1 Months Ended |
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Jun. 30, 2019
$ / shares
shares
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| Common Stock $0.001 Par Value | |
| Proceeds from issuance of common stock in connection with at-the-market offering, net of issuance costs, Shares | shares | 422,718 |
| Pre-Funded Warrants | |
| Warrants to purchase shares of common stock | shares | 169,874 |
| Warrants exercise price per share | $ / shares | $ 135 |
| Warrants exercise price per share paid at closing of offering | $ / shares | $ 134.85 |
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- Definition Class of warrant or right exercise price of warrants paid at closing of offering. 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/disclosureRef
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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/disclosureRef
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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