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Income taxes (Details) - Net deferred tax liabilities are included in the consolidated balance sheets (USD $)
In Thousands, unless otherwise specified |
Jul. 31, 2013
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Jul. 31, 2012
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| Deferred taxes: | ||
| Non-current | $ 200 | $ 938 |
| $ 200 | $ 938 |
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- Details
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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