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Financing Arrangements - Narrative (Details) - USD ($) $ in Millions		9 Months Ended
	Aug. 27, 2025	Sep. 30, 2024	Sep. 30, 2025	Dec. 31, 2024
Long-term debt
Weighted average maturity		8 days
Revolving credit agreement | Line of Credit | Revolving credit facility
Long-term debt
Debt instrument, term	5 years
Maximum aggregate principal amount	$ 1,000
Revolving credit agreement | Line of Credit | Revolving credit facility | Federal funds rate
Long-term debt
Basis spread on variable rate	0.50%
Revolving credit agreement | Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR)
Long-term debt
Basis spread on variable rate	1.00%
Commercial paper
Long-term debt
Maximum aggregate principal amount			$ 1,000
Short-term borrowings			$ 0	$ 0
Average amount of commercial paper outstanding		$ 41
Weighted average interest rate		5.51%

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