Benefit Obligations (Tables)

6 Months Ended

Jun. 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 June 30,				Six Months Ended June 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	4	—	3	1	7	—	7	1
Interest cost	16	1	14	—	33	1	27	—
Expected return on plan assets	(42)	—	(52)	—	(83)	—	(103)	—
Total	(22)	1	(35)	1	(43)	1	(69)	1

Schedule of Company Commitments to Fund Benefit Obligations

Benefit obligation funding is as follows:

	As of June 30, 2022	Total Expected 2022
	(In $ millions)
Cash contributions to defined benefit pension plans	12	24
Benefit payments to nonqualified pension plans	10	19
Benefit payments to other postretirement benefit plans	1	4

Schedule of Defined Benefit Plans Disclosures

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

	As of June 30, 2022		As of December 31, 2021
	Pension Benefits	Post-retirement Benefits	Pension Benefits	Post-retirement Benefits
	(In $ millions)
Noncurrent Other assets	266	—	221	—
Current Other liabilities	(22)	(4)	(22)	(4)
Benefit obligations	(462)	(47)	(504)	(47)
Net amount recognized	(218)	(51)	(305)	(51)