Debt (Schedule of Debt Maturity) (Details) $ in Millions	Dec. 31, 2023 USD ($)
Maturity profile:
2024	$ 1,465
2025	985
2026	34
2027	2,539
2028	1,677
Thereafter	4,882
Total	$ 11,582

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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