Supplemental Guarantor Information - Narrative (Details)	Aug. 31, 2019 USD ($)
Debt Instrument [Line Items]
Commercial paper	$ 139,000,000.0
Credit Agreement \| Term Loan Facility
Debt Instrument [Line Items]
Term loan	200,000,000.0
Senior notes
Debt Instrument [Line Items]
Senior notes	$ 2,550,000,000.0

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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Face (par) amount of debt instrument at time of issuance.

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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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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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