Income taxes (Details) - Schedule of deferred tax assets and liabilities - USD ($) $ in Thousands |
Jul. 31, 2020 |
Jul. 31, 2019 |
|---|---|---|
| Deferred tax assets: | ||
| Federal tax carryforward losses | $ 18,173 | $ 12,558 |
| Provision for uncollectible accounts receivable | 1,079 | 1,116 |
| State and local tax carry forward losses | 1,187 | 144 |
| Accrued royalties | 101 | 101 |
| Stock compensation | 898 | 769 |
| Depreciation | 799 | 682 |
| Research and development and other tax credit carryforwards | 1,477 | 1,350 |
| Lease liabilities | 5,520 | |
| Foreign tax carryforward losses | 3,357 | 3,783 |
| Intangibles and goodwill | 1,162 | 1,479 |
| Inventory | 1,156 | 1,086 |
| Accrued expenses | 1,176 | 1,127 |
| Other, net | 37 | 82 |
| Deferred tax assets | 36,122 | 24,277 |
| Right of use assets | (5,288) | |
| Prepaid expenses | (705) | (626) |
| Other, net | (52) | (124) |
| Deferred tax liabilities | (6,045) | (750) |
| Net deferred tax assets before valuation allowance | 30,077 | 23,527 |
| Less: valuation allowance | (30,077) | (23,527) |
| Net deferred tax liabilities |
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- References No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued royalties. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to lease liabilities. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from research and development and other tax credit carry forwards. No definition available.
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- Definition Amount of lessee's right to use underlying asset under operating lease. No definition available.
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- Definition Amount of federal tax carry forward losses as of the reporting date. No definition available.
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- Definition Amount of net deferred tax assets (liabilities) before valuation allowance as of the reporting date. No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. No definition available.
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