Noncurrent Other Liabilities (Tables)

9 Months Ended

Sep. 30, 2021

Other Liabilities, Noncurrent [Abstract]

Schedule of Noncurrent Other Liabilities

	As of September 30, 2021	As of December 31, 2020
	(In $ millions)
Asset retirement obligations	13	10
Deferred proceeds	44	47
Deferred revenue (Note 18)	4	4
Derivatives (Note 14)	9	34
Environmental (Note 10)	45	58
Insurance	38	33
Other	25	28
Total	178	214