Income Taxes (Tables)

6 Months Ended

Jun. 30, 2023

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense (Benefit) and Effective Tax Rate

The Company’s income tax expense and effective tax rates for the three and six months ended June 30, 2023 and 2022 were as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2023			2022			2023			2022
	(dollars in millions)
Income tax expense	$	30		$	16		$	64		$	37
Effective tax rate	9		%	100		%	10		%	19		%