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Cash Flow Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Supplemental Cash Flow Elements [Abstract]
Interest paid	$ 502	$ 369
Income taxes paid	1,277	882
Treasury stock purchases settled after the balance sheet date	0	3
Software obtained under financing arrangements	96	122
Right-of-use assets obtained in exchange for lease liabilities - operating leases	66	59
Right-of-use assets obtained in exchange for lease liabilities - finance leases	$ 106	$ 93

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Financed Software Arrangements

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Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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