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The number of derivative instruments of a particular group held by the entity.

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Amount of realized gain (loss) on investment.

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Derivative Instruments and Hedging (Details) € in Millions, $ in Millions	12 Months Ended
	Jul. 31, 2023 USD ($) derivative	Jul. 31, 2021 USD ($)	Jul. 31, 2023 EUR (€) derivative	Jul. 31, 2022 USD ($) derivative
Designated as Hedging Instrument \| Cash Flow Hedging
Derivative
Realized gains		$ 2.6
Number of contracts (derivative) \| derivative	0		0	0
Level 2 \| Designated as Hedging Instrument \| Net Investment Hedging
Derivative
Notional amount	$ 88.8		€ 80
Foreign Currency Forward Contracts
Derivative
Derivative instrument term (in months)	12 months
Foreign Currency Forward Contracts \| Level 2 \| Designated as Hedging Instrument
Derivative
Notional amount	$ 84.9			$ 158.0
Foreign Currency Forward Contracts \| Level 2 \| Not Designated as Hedging Instrument
Derivative
Notional amount	$ 147.5			$ 151.6
Interest Rate Swap \| Designated as Hedging Instrument \| Cash Flow Hedging
Derivative
Notional amount		40.0
Interest Rate Swap II \| Designated as Hedging Instrument \| Cash Flow Hedging
Derivative
Notional amount		$ 25.0