Retirement Plans and Other Retiree Benefits (Tables)

6 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Cost

Components of Net periodic benefit cost for the three and six months ended June 30, 2023 and 2022 were as follows:

	Three Months Ended June 30,
	Pension Benefits								Other Retiree Benefits
	United States				International
	2023		2022		2023		2022		2023		2022
Service cost	$	—	$	1	$	3	$	3	$	2	$	6
Interest cost	25		16		8		—		11		9
Expected return on plan assets	(21)		(27)		(5)		1		—		(1)
Amortization of actuarial loss (gain)	11		12		1		1		(4)		6
Net periodic benefit cost	$	15	$	2	$	7	$	5	$	9	$	20
Other postretirement charges	3		4		—		(2)		—		(7)
Total pension cost	$	18	$	6	$	7	$	3	$	9	$	13

	Six Months Ended June 30,
	Pension Benefits								Other Retiree Benefits
	United States				International
	2023		2022		2023		2022		2023		2022
Service cost	$	—	$	1	$	6	$	8	$	4	$	11
Interest cost	48		32		16		6		22		19
Expected return on plan assets	(41)		(52)		(9)		(5)		—		(1)
Amortization of actuarial loss (gain)	22		23		2		3		(8)		11
Net periodic benefit cost	$	29	$	4	$	15	$	12	$	18	$	40
Other postretirement charges	4		13		—		—		—		1
ERISA litigation matter	267		—		—		—		—		—
Total pension cost	$	300	$	17	$	15	$	12	$	18	$	41