Benefit Obligations (Tables)

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Periodic Benefit Costs Recognized

The components of net periodic benefit costs are as follows:

	Three Months Ended March 31,
	2014				2013
	Pension Benefits		Postretirement Benefits		Pension Benefits		Postretirement Benefits
	(In $ millions)
Service cost	3		—		9		1
Interest cost	42		2		39		2
Expected return on plan assets	(54	)	—		(56	)	—
Amortization of prior service cost (credit), net	—		(19	)	—		—
Total	(9	)	(17	)	(8	)	3

Schedule of Company Commitments to Fund Benefit Obligations

Commitments to fund benefit obligations during 2014 are as follows:

	As of March 31, 2014	Total Expected 2014
	(In $ millions)
Cash contributions to defined benefit pension plans	6	27
Benefit payments to nonqualified pension plans	6	22
Benefit payments to other postretirement benefit plans	36	54