Debt (Tables)

9 Months Ended

Sep. 30, 2011

Debt Disclosure [Abstract]

Schedule of Short-term Debt

	As of September 30, 2011	As of December 31, 2010
	(In $ millions)
Short term borrowings and current installments of long-term debt - third party and affiliates
Current installments of long-term debt	55	74
Short-term borrowings, including amounts due to affiliates, weighted average interest rate of 4.0% as of September 30, 2011	106	154
Total	161	228

Schedule of Long-term Debt

	As of September 30, 2011		As of December 31, 2010
	(In $ millions)
Long-term debt
Senior credit facilities
Term B loan facility due 2014	—		508
Term C loan facility due 2016	1,401		1,409
Senior unsecured notes due 2018, interest rate of 6.625%	600		600
Senior unsecured notes due 2021, interest rate of 5.875%	400		—
Pollution control and industrial revenue bonds, interest rates ranging from 5.7% to 6.7%, due at various dates through 2030	182		181
Obligations under capital leases due at various dates through 2054	251		245
Other bank obligations, interest rates ranging from 1.5% to 6.3%, due at various dates through 2017	114		121
Subtotal	2,948		3,064
Current installments of long-term debt	(55	)	(74	)
Total	2,893		2,990

Schedule of Estimated Net Leverage Ratio and Estimated Margin

Borrowings under the Amended Credit Agreement bear interest at a variable interest rate based on LIBOR (for US dollars) or EURIBOR (for Euros), or, for US dollar-denominated loans under certain circumstances, a base rate, in each case plus a margin. The margin may increase or decrease 0.25% based on the following:

			Estimated Margin
	Estimated Margin as of September 30, 2011		Decreases .25%	Increases .25%	Estimated Total Net Leverage Ratio as of September 30, 2011
			If the Estimated Total Net Leverage is:
Credit-linked revolving facility	1.50	%	not applicable	> 2.25:1.00	1.57
Term C	2.75	%	< = 1.75:1.00	> 2.25:1.00	1.57

Schedule of First Lien Senior Secured Leverage Ratios and Borrowing Capacity

	As of September 30, 2011
			Estimate, if Fully	Borrowing
	Maximum	Estimate	Drawn	Capacity
				(In $ millions)
First lien senior secured leverage ratio	3.90 to 1.00	1.06 to 1.00	1.49 to 1.00	600

Schedule of Balances Available for Borrowing Under the Revolving Credit Facility and the Credit-linked Revolving Facility

	As of September 30, 2011
	(In $ millions)
Revolving credit facility
Borrowings outstanding	—
Letters of credit issued	—
Available for borrowing	600
Credit-linked revolving facility
Letters of credit issued	80
Available for borrowing	148