Derivatives and Hedging Activities - Fair Values of Derivative Instruments in Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Jan. 31, 2026	Jul. 31, 2025
Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	$ 1,377	$ 0
Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	433	198
Long-Term Debt
Derivatives, Fair Value
Derivative Liability, Current	36,177	34,536
Designated as Hedging Instrument \| Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	1,368	0
Designated as Hedging Instrument \| Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	433	197
Designated as Hedging Instrument \| Long-Term Debt \| Net Investment Hedging
Derivatives, Fair Value
Derivative Liability, Current	36,177	34,536
Not Designated as Hedging Instrument \| Prepaid expenses and other current assets [Member]
Derivatives, Fair Value
Derivative Assets	9	0
Not Designated as Hedging Instrument \| Other current liabilities [Member]
Derivatives, Fair Value
Derivative Liability, Current	$ 0	$ 1

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.

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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