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Borrowings and Lines of Credit - Long-Term Debt (Details) € in Millions, $ in Millions, ¥ in Billions	Mar. 31, 2025 USD ($)	Mar. 31, 2025 JPY (¥)	Mar. 31, 2025 EUR (€)	Dec. 31, 2024 USD ($)
Debt Instrument [Line Items]
Total principal long-term debt	$ 8,412			$ 8,322
Other (discounts and debt issuance costs)	(46)			(49)
Total long-term debt	8,366			8,273
Less: current portion	1,443			1,300
Long-term debt	$ 6,923			6,973
Notes 2.056% due 2025
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.056%	2.056%	2.056%
Total principal long-term debt				1,300
Notes 0.37% due 2026
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	0.37%	0.37%	0.37%
Total principal long-term debt	$ 143			137
Notes 0.37% due 2026 \| Unsecured Notes
Debt Instrument [Line Items]
Debt instrument, face amount \| ¥		¥ 21.5
Notes 0.318% due 2026
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	0.318%	0.318%	0.318%
Total principal long-term debt	$ 650			624
Notes 0.318% due 2026 \| Unsecured Notes
Debt Instrument [Line Items]
Debt instrument, face amount \| €			€ 600
Notes 2.293% due 2027
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.293%	2.293%	2.293%
Total principal long-term debt	$ 500			500
Notes 2.875% due 2027
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.875%	2.875%	2.875%
Total principal long-term debt	$ 920			885
Notes 2.875% due 2027 \| Unsecured Notes
Debt Instrument [Line Items]
Debt instrument, face amount \| €			€ 850
Notes 5.250% due 2028
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	5.25%	5.25%	5.25%
Total principal long-term debt	$ 750			750
Notes 2.565% due 2030
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.565%	2.565%	2.565%
Total principal long-term debt	$ 1,500			1,500
Notes 5.125% due 2031
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	5.125%	5.125%	5.125%
Total principal long-term debt	$ 600			600
Notes 0.934% due 2031
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	0.934%	0.934%	0.934%
Total principal long-term debt	$ 541			520
Notes 0.934% due 2031 \| Unsecured Notes
Debt Instrument [Line Items]
Debt instrument, face amount \| €			€ 500
Notes 3.112% due 2040
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	3.112%	3.112%	3.112%
Total principal long-term debt	$ 750			750
Notes 3.362% due 2050
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	3.362%	3.362%	3.362%
Total principal long-term debt	$ 750			750
Other Including Finance Leases
Debt Instrument [Line Items]
Total principal long-term debt	$ 8			$ 6