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Fair Value Measurements - Schedule of Fair Value, Assets Measured on Recurring Basis (Detail) - USD ($) $ in Thousands | Jan. 31, 2022 | Jul. 31, 2021
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Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan mutual fund assets | $ 56,122 | $ 51,085
Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Foreign currency forward contract liability | 943 | 88
Interest rate swap liabilities | $ 6,417 | $ 13,369

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