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Income Taxes Presentation of Net Deferred Tax Liabilities and Assets (Details) - USD ($) $ in Thousands | Jul. 31, 2022 | Jul. 31, 2021
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Presentation of Net Deferred Tax Liabilities and Assets [Abstract] |  |
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | $ 5,049 | $ 3,059
Deferred Tax Liabilities, Net, Noncurrent | 268,464 | 252,817
Deferred Tax Liabilities, Net | $ 263,415 | $ 249,758

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