Nonoperating Income (Expense) (Tables)

12 Months Ended

Dec. 31, 2021

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):

	2021		2020		2019
Other components of net periodic benefit costs	$	42	$	16	$	12
Investment gains (losses):
Realized investment gains (losses)	120		25		—
Unrealized investment gains (losses)	281		(7)		—
Total investment gains (losses)	401		18		—
Gains on sale of product lines	13		455		—
Other	—		5		—
Total other income (expense), net	$	456	$	494	$	12