Goodwill, Customer Relationships and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill

Goodwill and other intangible assets consisted of the following:

	September 30, 2024		December 31, 2023
	(Dollars in millions)
Goodwill, less accumulated impairment losses of $2,405 and $2,405	$	6,955	6,955
Other intangible assets, less accumulated amortization of $1,964 and $1,966	$	92	103

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

We estimate that future total amortization expense for finite-lived intangible assets will be as follows:

	(Dollars in millions)
2024 (remaining three months)	$	9
2025	28
2026	17
2027	13
2028	10
2029 and thereafter	15
Total finite-lived intangible assets future amortization expense	$	92