Nonoperating Income (Expense) (Tables)

12 Months Ended

Dec. 31, 2024

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense)

The following sets forth the components of the Company’s other income (expense), net ($ in millions):

	2024		2023		2022
Other components of net periodic benefit costs	$	1	$	7	$	44
Investment gains (losses):
Realized investment gains (losses)	156		89		123
Unrealized investment gains (losses)	(213)		(271)		(394)
Total investment gains (losses)	(57)		(182)		(271)
Total other income (expense), net	$	(56)	$	(175)	$	(227)