Derivatives and Hedging Activities - Fair Values of Derivative Instruments in Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Oct. 31, 2024	Jul. 31, 2024
Prepaid expenses and other current assets [Member]
Derivatives, Fair Value [Line Items]
Derivatives Assets	$ 148	$ 137
Other current liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivatives Liabilities	$ 1,614	$ 730
Foreign Line of Credit
Derivatives, Fair Value [Line Items]
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Long-Term Debt, Noncurrent	Other Long-Term Debt, Noncurrent
Designated as hedging instruments [Member] \| Prepaid expenses and other current assets [Member] \| Foreign Exchange Contract \| Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivatives Assets	$ 148	$ 137
Designated as hedging instruments [Member] \| Other current liabilities [Member] \| Foreign Exchange Contract \| Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivatives Liabilities	$ 1,610	$ 726
Designated as hedging instruments [Member] \| Foreign Line of Credit \| Net Investment Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Long-Term Debt, Noncurrent	Other Long-Term Debt, Noncurrent
Not designated as hedging Instruments [Member \| Prepaid expenses and other current assets [Member] \| Foreign Exchange Contract \| Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivatives Assets	$ 0	$ 0
Not designated as hedging Instruments [Member \| Other current liabilities [Member] \| Foreign Exchange Contract \| Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivatives Liabilities	$ 4	$ 4

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.

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- Definition

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

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