Debt - Future Maturities Narrative (Details) - Senior Notes	1 Months Ended
Mar. 31, 2021 USD ($)
2.750% Senior notes due 2023
Debt Instrument [Line Items]
Face amount	$ 750,000,000
Coupon rate, fixed rate notes	2.75%
Repayments of debt	$ 750,000,000
Redemption price percentage	100.00%
Floating rate, Senior notes due 2023
Debt Instrument [Line Items]
Face amount	$ 400,000,000
Repayments of debt	$ 400,000,000
Redemption price percentage	100.00%

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

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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