Income Taxes (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2024 |
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| Income Taxes (Additional Textual) [Abstract] | |||
| Provision for (benefit from) income taxes | $ 24,834 | $ (20,409) | $ (20,735) |
| Cash paid for income taxes, net of tax refunds | 13,171 | 7,557 | 8,919 |
| Valuation allowance | 75,058 | 66,295 | |
| Valuation allowance increase | 8,800 | ||
| Undistributed earnings from certain foreign subsidiaries | 2,502 | 1,759 | |
| Increase (decrease) in unrecognized tax benefits | 3,200 | ||
| Unrecognized tax benefits | 18,700 | ||
| Accrued interest and penalties | 0 | ||
| Income Tax Jurisdiction, Domestic Federal, State, and Local | |||
| Income Taxes (Additional Textual) [Abstract] | |||
| Operating loss carryforwards | 14,200 | $ 62,800 | $ 128,400 |
| U.S. Federal | |||
| Income Taxes (Additional Textual) [Abstract] | |||
| Research and Development Credits Carryforwards | 106,800 | ||
| CALIFORNIA | |||
| Income Taxes (Additional Textual) [Abstract] | |||
| Research and Development Credits Carryforwards | $ 78,100 | ||
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- Definition Income taxes. No definition available.
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- Definition Research and development credits carryforwards. No definition available.
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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 of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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/disclosureRef
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- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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