EID Segment FN Segment Asset Reconciliation (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Segment Reporting Information [Line Items]
Total Assets	$ 43,625	$ 42,996	$ 45,500
EID [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 44,371	$ 43,373	$ 45,500

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details