|
Stockholders' Equity (Details) - Schedule of share-based compensation expense (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Oct. 31, 2014
|
Oct. 31, 2013
|
|
| Stockholders' Equity (Details) - Schedule of share-based compensation expense [Line Items] | ||
| Stock Based Compensation Expense | $ 98 | $ 103 |
|
Options [Member]
|
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| Stockholders' Equity (Details) - Schedule of share-based compensation expense [Line Items] | ||
| Stock Based Compensation Expense | 85 | 47 |
|
Restricted Stocks [Member]
|
||
| Stockholders' Equity (Details) - Schedule of share-based compensation expense [Line Items] | ||
| Stock Based Compensation Expense | $ 13 | $ 56 |