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Accrued Liabilities and Other Current Liabilities (Detail) - Other current liabilities (USD $)
In Thousands, unless otherwise specified |
Apr. 30, 2013
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Jul. 31, 2012
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| Other Liabilities Current | $ 313 | $ 118 |
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Capital Lease Obligations [Member]
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| Other Liabilities Current | 149 | |
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Installment Loans [Member]
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| Other Liabilities Current | $ 164 | $ 118 |
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- Definition
Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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