Income Taxes (Unaudited) (Tables)

3 Months Ended

Mar. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense and Effective Income Tax Rates

	Three Months Ended March 31
$ in millions	2023			2022
Federal and foreign income tax expense	$	156		$	189
Effective income tax rate	15.6		%	16.5		%