|
Other liabilities (Details) - Schedule of other current liabilities (USD $)
In Thousands, unless otherwise specified |
Oct. 31, 2014
|
Jul. 31, 2014
|
|---|---|---|
| Other liabilities (Details) - Schedule of other current liabilities [Line Items] | ||
| Other liabilities | $ 1,847 | $ 2,313 |
|
Accrued Legal Settlement [Member]
|
||
| Other liabilities (Details) - Schedule of other current liabilities [Line Items] | ||
| Other liabilities | 1,200 | 1,600 |
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Capital Lease Obligations [Member]
|
||
| Other liabilities (Details) - Schedule of other current liabilities [Line Items] | ||
| Other liabilities | 324 | 344 |
|
Installment Loans [Member]
|
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| Other liabilities (Details) - Schedule of other current liabilities [Line Items] | ||
| Other liabilities | $ 323 | $ 369 |