Defined Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The following sets forth the components of the Company’s net periodic benefit costs of the noncontributory defined benefit pension plans and other postretirement employee benefit plans ($ in millions):

	Three-Month Period Ended				Six-Month Period Ended
	June 30, 2023		July 1, 2022		June 30, 2023		July 1, 2022
U.S. pension benefits:
Service cost	$	—	$	—	$	—	$	—
Interest cost	(24)		(14)		(48)		(27)
Expected return on plan assets	32		33		63		65
Amortization of actuarial loss	(3)		(9)		(6)		(18)
Net periodic pension benefit	$	5	$	10	$	9	$	20
Non-U.S. pension benefits:
Service cost	$	(8)	$	(9)	$	(16)	$	(19)
Interest cost	(13)		(6)		(25)		(12)
Expected return on plan assets	9		8		18		18
Amortization of actuarial gain (loss)	2		(1)		4		(1)
Amortization of prior service credit	1		—		1		—
Settlement losses recognized	—		—		—		(10)
Net periodic pension cost	$	(9)	$	(8)	$	(18)	$	(24)
Other postretirement employee benefit plans:
Service cost	$	—	$	—	$	—	$	—
Interest cost	(1)		—		(3)		(1)
Amortization of prior service credit	—		—		1		1
Net periodic benefit cost	$	(1)	$	—	$	(2)	$	—