Cash Flow Information (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022
Supplemental Cash Flow Elements [Abstract]
Interest paid	$ 703	$ 563
Income taxes paid	966	596
Treasury stock purchases settled after the balance sheet date	6	11
Distribution of nonmonetary assets (see Note 11)	0	111
Software obtained under financing arrangements	175	59
Right-of-use assets obtained in exchange for lease liabilities - operating leases	69	109
Right-of-use assets obtained in exchange for lease liabilities - finance leases	$ 242	$ 221

Financed Software Arrangements

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- Definition

Treasury Stock Purchases Settled After Balance Sheet Date

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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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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Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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