Income Taxes Federal and Foreign Income Tax Expense (Details 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Taxes on Continuing Operations (Table Amounts)
Current federal income tax expense (benefit)	$ 628	$ 949	$ 1,289
Deferred federal income tax expense (benefit)	204	(670)	(353)
Total federal income tax expense	832	279	936
Current foreign income tax expense (benefit)	13	15	3
Deferred foreign income tax expense (benefit)	(3)	(4)	1
Total foreign income tax expense	10	11	4
Total federal and foreign income tax expense	$ 842	$ 290	$ 940