Financial Assets & Liabilities - Not Measured at Fair Value (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Long-Term Debt
Long-term debt	$ 54,836	$ 49,884
Fair value of long-term debt	$ 52,703	$ 47,389

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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+ Details