Income taxes (Details) - Benefit (provision) for income taxes - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jul. 31, 2015 |
Jul. 31, 2014 |
Jul. 31, 2013 |
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| Current (provision) benefit: | |||
| State and local | $ (72) | $ (68) | $ (46) |
| Foreign | (25) | (22) | (1) |
| Deferred benefit | 104 | 18 | 759 |
| Benefit (provision) for income taxes | $ 7 | $ (72) | $ 712 |
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- References No definition available.
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- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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