Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2012

Supplemental Cash Flow Information [Abstract]

Supplemental cash flow information for cash and non-cash activities is as follows:



	Year Ended December 31,
	2012		2011		2010
	(In $ millions)
Taxes paid, net of refunds	64		94		135
Interest paid, net of amounts capitalized	196		230		186
Noncash Investing and Financing Activities
Fair value adjustment to securities available for sale, net of tax	—		—		(2	)
Capital lease obligations	7		38		33
Accrued capital expenditures	(22	)	15		21
Asset retirement obligations	8		(2	)	25
Accrued Kelsterbach capital expenditures	(14	)	(33	)	(7	)
Accrued acquisition of intangibles	(2	)	—		—
Lease incentives	6		3		—

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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