Quarterly Financial Data (Unaudited) (Tables)
|12 Months Ended|
Jul. 31, 2016
|Quarterly Financial Information Disclosure [Abstract]|
|Summary of Quarterly Financial Data||
Summarized quarterly data for fiscal 2016 and 2015 are as follows:
(1) Loss per share is computed independently for each of the quarters presented.
Therefore, the sum of the quarterly net loss per share will not necessarily equal the total for the year.
(2) Recast to account for the 1-for-20 reverse stock split effected May 2015.
Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.
Reference 1: http://www.xbrl.org/2003/role/presentationRef