Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2021

Pension Plans, Defined Benefit

Schedule of Components of Net Periodic Benefit Cost

The components of total Net Periodic Benefit Cost associated with the Company’s defined benefit retirement plans are as follows (dollars in millions):

U.S. Plans	Three months ended June 30						Six months ended June 30
	2021			2020			2021			2020
Service cost	$	2		$	2		$	4		$	4
Interest cost		2			3			5			7
Expected return on plan assets		(5	)		(4	)		(9	)		(8	)
Amortization of prior service (credit) cost		1			(1	)		0			(1	)
Amortization of actuarial loss		1			1			1			1
Net Periodic Benefit Cost	$	1		$	1		$	1		$	3
Non-U.S. Plans	Three months ended June 30						Six months ended June 30
	2021			2020			2021			2020
Service cost	$	3		$	3		$	6		$	6
Interest cost		2			1			3			3
Expected return on plan assets		(1	)		(0	)		(1	)		(1	)
Amortization of prior service (credit) cost		(0	)		0			0			0
Amortization of actuarial loss		1			0			1			1
Net Periodic Benefit Cost	$	5		$	4		$	9		$	9