Income Taxes (Details) $ in Thousands |
Jul. 31, 2021
USD ($)
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|---|---|
| Income Tax Disclosure [Abstract] | |
| Reserve for estimate of foreign income tax liability | $ 150 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount recognized for uncertainty in income taxes classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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