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Stock-based Compensation (Tables) | 12 Months Ended
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Aug. 31, 2016
Stock-based Compensation |
Summary of the option activity and changes |
|  |  |  |  |  |  | Weighted- |  |  |  |
|  |  |  | Weighted- |  | Average |  |  |  |
|  | Number of |  | Average |  | Remaining |  | Aggregate |
|  | Stock Options |  | Exercise |  | Contractual |  | Intrinsic |
|  | Outstanding |  | Price |  | Life (Years) |  | Value |
|  | (In thousands) |  |  |  |  |  |  | (In thousands) |
Outstanding—September 1, 2014 |  | 32 |  | $ | 94.62 |  | 4.5 |  | $ | 8 |
Granted |  | — |  |  | — |  |  |  |  |  |
Forfeited |  | (10) |  |  | 65.66 |  |  |  |  |  |
Exercised |  | — |  |  | — |  |  |  |  |  |
Outstanding—August 31, 2015 |  | 22 |  | $ | 107.14 |  | 4.1 |  | $ | — |
Granted |  | — |  |  | — |  |  |  |  |  |
Forfeited |  | (8) |  |  | 106.69 |  |  |  |  |  |
Exercised |  | — |  |  | — |  |  |  |  |  |
Outstanding—August 31, 2016 |  | 14 |  | $ | 107.40 |  | 3.6 |  | $ | 1 |
Vested and expected to vest—August 31, 2016 |  | 14 |  | $ | 107.40 |  | 3.6 |  | $ | 1 |
Exercisable—August 31, 2016 |  | 14 |  | $ | 107.40 |  | 3.6 |  | $ | 1 |
Summary of the restricted stock unit awards outstanding and changes |
|  |  |  | Weighted- |
|  | Number of |  | Average |
|  | Stock Units |  | Grant Date |
|  | Outstanding |  | Fair Value |
|  | (In thousands) |  |  |  |
Outstanding—September 1, 2014 |  | 176 |  | $ | 16.72 |
Granted |  | 15 |  |  | 7.85 |
Vested |  | (62) |  |  | 22.79 |
Forfeited |  | (10) |  |  | 15.20 |
Outstanding—August 31, 2015 |  | 119 |  | $ | 12.68 |
Granted |  | 8 |  |  | 3.40 |
Vested |  | (35) |  |  | 16.61 |
Forfeited |  | (30) |  |  | 11.75 |
Outstanding—August 31, 2016 |  | 62 |  | $ | 9.83 |
Employees, directors and nonemployees |
Stock-based Compensation |
Summary of the stock-based compensation expense | A summary of the stock-based compensation expense for the years ended August 31, 2016 and 2015 are as follows (in thousands):
|  | Years Ended August 31, |
|  | 2016 |  | 2015 |
Cost of revenues |  | $ | 91 |  | $ | 285 |
Research and development |  |  | 40 |  |  | 149 |
Selling, general and administrative |  |  | 251 |  |  | 855 |
|  | $ | 382 |  | $ | 1,289 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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