Long-Term Debt (0.875% Senior Notes due 2024) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Credit Agreement [Line Items]
Long-term Debt, Gross	$ 4,976	$ 5,283
0.875% 2024 Senior Notes \| Senior Notes
Credit Agreement [Line Items]
Long-term Debt, Gross	$ 300	$ 300
Stated interest rate (percent)	0.875%

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant