Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2022

Derivative Instruments, Gain (Loss) [Line Items]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following table summarizes the fair value and presentation in the Consolidated Balance Sheet for derivative instruments as of December 31:

(dollars in millions)	Balance Sheet Location	2022		2021
Derivatives designated as hedging instruments:
Foreign exchange contracts	Other assets, current	$	67	$	59
	Other accrued liabilities	347		202
Derivatives not designated as hedging instruments:
Foreign exchange contracts	Other assets, current	$	17	$	11
	Other accrued liabilities	39		11