Basis of Financial Statements - Income Tax (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income tax expense	$ 116	$ 90	$ 179	$ 104
Income tax expense as percentage of earnings before income taxes, percent	25.00%	27.00%	23.00%	40.00%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details