Supplemental Cash Flows (Non-Cash Investing and Financing Information) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Supplemental Cash Flow Information [Abstract]
Cash paid for income taxes, net of refunds	$ 2,506	$ 1,820	$ 1,349
Cash paid for interest	414	399	311
Cash paid for legal settlements	114	98	149
Dividends declared but not yet paid	545	479	439
Accrued property, equipment and right-of-use assets	118	15	154
Fair value of assets acquired, net of cash acquired	341	4,969	1,106
Fair value of liabilities assumed related to acquisitions	$ 27	$ 522	$ 46

Assets Recorded Pursuant to Capital Lease and Other

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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The fair value of assets acquired in noncash investing or financing activities.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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The fair value of liabilities assumed in noncash investing or financing activities.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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