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.

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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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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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Long-Term Debt (2.875% Senior Notes Due 2041) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Credit Agreement [Line Items]
Long-term debt, principal amount		$ 4,997		$ 4,976
2.875% Senior Notes Due 2041 \| Senior Notes
Credit Agreement [Line Items]
Long-term debt, principal amount		$ 350		$ 350
Stated interest rate (percent)	2.875%		2.875%
Redemption price percentage	100.00%
Basis spread on redemption price percentage	0.20%