Benefit Obligations (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Costs Recognized

The components of net periodic benefit cost are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
	Pension Benefits	Post-retirement Benefits	Pension Benefits	Post-retirement Benefits	Pension Benefits	Post-retirement Benefits	Pension Benefits	Post-retirement Benefits
	(In $ millions)
Service cost	3	1	3	—	10	1	10	1
Interest cost	17	—	13	1	50	1	40	1
Expected return on plan assets	(42)	—	(51)	—	(125)	—	(154)	—
Total	(22)	1	(35)	1	(65)	2	(104)	2

Schedule of Company Commitments to Fund Benefit Obligations

Benefit obligation funding is as follows:

	As of September 30, 2022	Total Expected 2022
	(In $ millions)
Cash contributions to defined benefit pension plans	17	24
Benefit payments to nonqualified pension plans	15	19
Benefit payments to other postretirement benefit plans	2	4

Schedule of Defined Benefit Plans Disclosures

Pension and postretirement benefit plan balances recognized in the unaudited consolidated balance sheets consist of:

	As of September 30, 2022		As of December 31, 2021
	Pension Benefits	Post-retirement Benefits	Pension Benefits	Post-retirement Benefits
	(In $ millions)
Noncurrent Other assets	288	—	221	—
Current Other liabilities	(22)	(4)	(22)	(4)
Benefit obligations	(439)	(45)	(504)	(47)
Net amount recognized	(173)	(49)	(305)	(51)