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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Nominal or face amount used to calculate payment on derivative.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Financial Instruments - Interest Rate Risk (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022	Nov. 08, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Cash Received on Hedge	$ 114
Forward-starting interest rate swaps \| Derivatives Designated as Hedging Instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount	$ 100	$ 50
Senior Notes \| Forward-starting interest rate swaps \| Derivatives Designated as Hedging Instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount		$ 650
Senior Notes \| 3.250% 2013 senior notes due 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate percentage	3.25%
Senior Notes \| 4.500% 2015 senior notes due 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate percentage	4.50%
Senior Notes \| 5.600% Senior Notes Due 2032
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate percentage			5.60%
Senior Notes \| 3.900% 2018 senior notes due 2028
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate percentage	3.90%
Senior Notes \| 2.000% 2020 senior notes due 2030
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate percentage	2.00%