EID Segment FN Segment Asset Reconciliation (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
EID [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 40,906	$ 42,344	$ 41,496
Segment Assets	36,289	35,698	36,800
Corporate Assets	4,617	6,646	4,696
Total Assets	$ 40,906	$ 42,344	$ 41,496

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