Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2022

Stock-Based Compensation

Stock-based compensation cost included in income from continuing operations

	Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars in millions)	2022		2021		2022		2021
Cost	$	40	$	38	$	124	$	106
Selling, general and administrative		138		144		427		399
Research, development and engineering		73		60		188		160
Pre-tax stock-based compensation cost	$	251	$	242	$	739	$	665
Income tax benefits		(51)		(54)		(191)		(166)
Total net stock-based compensation cost	$	200	$	188	$	548	$	499