Income Taxes (Unaudited) (Tables)

9 Months Ended

Sep. 30, 2026

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense and Effective Income Tax Rates

	Three Months Ended September 30						Nine Months Ended September 30
$ in millions	2026			2025			2026			2025
Federal and foreign income tax expense	$	174		$	223		$	403		$	573
Effective income tax rate	13.4		%	16.9		%	11.5		%	17.2		%