Goodwill and intangible assets (Details) - Schedule of indefinite-lived intangible assets - Products [Member] $ in Thousands |
6 Months Ended |
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Jan. 31, 2019
USD ($)
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| Indefinite-lived Intangible Assets [Line Items] | |
| Gross, Beginning Balance | $ 27,347 |
| Accumulated Amortization, Beginning Balance | (25,461) |
| Net, Beginning Balance | 1,886 |
| Amortization expense, Accumulated Amortization | (494) |
| Amortization expense, Net | (494) |
| Foreign currency translation, Gross | (41) |
| Foreign currency translation, Accumulated Amortization | 37 |
| Foreign currency translation, Net | (4) |
| Gross, Ending Balance | 27,306 |
| Accumulated Amortization, Ending Balance | (25,918) |
| Net, Ending Balance | $ 1,388 |
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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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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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