Derivatives and Hedging Activities - Fair Values of Derivative Instruments in Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Apr. 30, 2024	Jul. 31, 2023
Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	$ 602	$ 492
Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	$ 0	$ 189
Foreign Line of Credit
Derivatives, Fair Value
Derivative Liability, Noncurrent	Long-term debt	Long-term debt
Designated as Hedging Instrument \| Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	$ 595	$ 485
Designated as Hedging Instrument \| Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	$ 0	$ 189
Designated as Hedging Instrument \| Foreign Line of Credit \| Net Investment Hedging
Derivatives, Fair Value
Derivative Liability, Noncurrent	Long-term debt	Long-term debt
Not Designated as Hedging Instrument \| Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	$ 7	$ 7
Not Designated as Hedging Instrument \| Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	$ 0	$ 0

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

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- Definition

Indicates line item in statement of financial position that includes derivative liability classified as noncurrent.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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