Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Pension and Other Defined Contribution Retirement Plan Expenses

Pension and other defined contribution retirement plan expenses included the following components:

(DOLLARS IN MILLIONS)	U.S. Plans
	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Service cost for benefits earned(1)	$	1	$	—	$	1	$	1
Interest cost on projected benefit obligation(2)	4		62		12		68
Expected return on plan assets(2)	(5)		(92)		(16)		(102)
Net amortization and deferrals(2)	1		23		5		27
Net periodic benefit (income) cost	$	1	$	(7)	$	2	$	(6)

(DOLLARS IN MILLIONS)	Non-U.S. Plans
	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Service cost for benefits earned(1)	$	9	$	10	$	28	$	32
Interest cost on projected benefit obligation(2)	4		3		13		8
Expected return on plan assets(2)	(10)		(19)		(32)		(44)
Net amortization and deferrals(2)	3		5		9		15
Net periodic benefit (income) cost	$	6	$	(1)	$	18	$	11

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(1)Included as a component of Operating (loss) profit.

(2)Included as a component of Other income, net.

Postretirement Benefits Other Than Pension Expenses

(Income) expense recognized for postretirement benefits other than pensions included the following components:

	Three Months Ended September 30,				Nine Months Ended September 30,
(DOLLARS IN MILLIONS)	2022		2021		2022		2021
Service cost for benefits earned	$	1	$	—	$	1	$	—
Interest cost on projected benefit obligation	—		6		1		7
Net amortization and deferrals	(2)		(16)		(4)		(18)
Total postretirement benefit (income) expense	$	(1)	$	(10)	$	(2)	$	(11)