Derivative Instruments - Additional Information (Detail) $ in Millions	3 Months Ended
Nov. 30, 2022 USD ($)
Foreign Exchange Contracts
Derivative [Line Items]
Aggregate derivative notional amount	$ 77.4
Amount reclassified to revenue or cost of revenue in the next year	1.8
Interest rate swap contracts
Derivative [Line Items]
Unrealized pre-tax gain (loss) that would be reclassified to interest expense in the next year	11.6
Interest rate swap contracts \| Derivatives maturing from September 2023 through January 2032
Derivative [Line Items]
Aggregate derivative notional amount	$ 473.6
Interest rate swap contracts \| Derivatives maturing from September 2023 through January 2032 \| Minimum
Derivative [Line Items]
Maturity date	2023-09
Interest rate swap contracts \| Derivatives maturing from September 2023 through January 2032 \| Maximum
Derivative [Line Items]
Maturity date	2032-01

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- Definition

The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
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- Definition

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+ References

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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- Definition

The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

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