Nonoperating Income (Expense) (Tables)

12 Months Ended

Dec. 31, 2023

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):

	2023		2022		2021
Other components of net periodic benefit costs	$	7	$	44	$	44
Investment gains (losses):
Realized investment gains (losses)	89		123		120
Unrealized investment gains (losses)	(271)		(394)		281
Total investment gains (losses)	(182)		(271)		401
Gain on sale of product lines	—		—		5
Total other income (expense), net	$	(175)	$	(227)	$	450