Retirement Plans and Other Retiree Benefits - Schedule of Components of Net Periodic Benefit Cost (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Components of net periodic benefit cost
ERISA litigation matter	$ 267,000,000	$ 0
Employee-Related Costs  | Global Productivity Initiative
Components of net periodic benefit cost
Other postretirement charges	(1,000,000)	(19,000,000)
Other Retiree Benefits
Components of net periodic benefit cost
Service cost	2,000,000	5,000,000
Interest cost	11,000,000	10,000,000
Expected return on plan assets	0	0
Amortization of actuarial loss (gain)	(4,000,000)	5,000,000
Net periodic benefit cost	9,000,000	20,000,000
Other postretirement charges	0	8,000,000
ERISA litigation matter	0	0
Total pension cost	9,000,000	28,000,000
United States
Components of net periodic benefit cost
Amortization of actuarial loss (gain)	(398,000,000)
United States | Pension Benefits
Components of net periodic benefit cost
Service cost	0	0
Interest cost	23,000,000	16,000,000
Expected return on plan assets	(20,000,000)	(25,000,000)
Amortization of actuarial loss (gain)	11,000,000	11,000,000
Net periodic benefit cost	14,000,000	2,000,000
Other postretirement charges	1,000,000	9,000,000
ERISA litigation matter	267,000,000	0
Total pension cost	282,000,000	11,000,000
Voluntary benefit plan contribution	0	0
International | Pension Benefits
Components of net periodic benefit cost
Service cost	3,000,000	5,000,000
Interest cost	8,000,000	6,000,000
Expected return on plan assets	(4,000,000)	(6,000,000)
Amortization of actuarial loss (gain)	1,000,000	2,000,000
Net periodic benefit cost	8,000,000	7,000,000
Other postretirement charges	0	2,000,000
ERISA litigation matter	0	0
Total pension cost	$ 8,000,000	$ 9,000,000