Goodwill and intangible assets (Details) - Schedule of Indefinite-Lived Intangible Assets $ in Thousands |
3 Months Ended |
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Oct. 31, 2020
USD ($)
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| Schedule of Indefinite-Lived Intangible Assets [Abstract] | |
| Gross, Beginning Balance | $ 27,686 |
| Accumulated Amortization, Beginning Balance | (27,148) |
| Net, Beginning Balance | 538 |
| Amortization expense, Gross | |
| Amortization expense, Accumulated Amortization | (75) |
| Amortization expense, Net | (75) |
| Foreign currency translation, Gross | (64) |
| Foreign currency translation, Accumulated Amortization | 61 |
| Foreign currency translation, Net | (3) |
| Gross, Ending Balance | 27,622 |
| Accumulated Amortization, Ending Balance | (27,162) |
| Net, Ending Balance | $ 460 |
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- References No definition available.
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- Definition Amortization expense gross. No definition available.
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- Definition The amount of finite lived intangible assets amortization of translation adjustments. No definition available.
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- Definition The amount of finite lived intangible assets translation adjustments. No definition available.
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- References No definition available.
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life. No definition available.
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other. No definition available.
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