Consolidated Statement Of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities:
Net loss	$ (151)	$ (118)
Adjustments to reconcile to net cash provided by operating activities:
Depreciation, depletion and amortization	341	327
Provision for doubtful accounts	(1)	(3)
Pensions and other postretirement benefits	10	(111)
Deferred income taxes	(2)	107
Net (gain) loss on disposal of assets (Note 4)	0	309
Currency remeasurement loss	21	6
Distributions received, net of equity investees income	4	(7)
Changes in:
Current receivables	(64)	(159)
Inventories	204	252
Current accounts payable and accrued expenses	(10)	158
Income taxes receivable/payable	(3)	22
Bank checks outstanding	32	31
All other, net	3	47
Net cash provided by operating activities	384	861
Investing activities:
Capital expenditures	(221)	(397)
Acquisition of intangible assets (Note 5)	(12)	0
Disposal of assets	1	133
Change in restricted cash, net	34	10
Investments, net	(6)	(1)
Net cash used in investing activities	(204)	(255)
Financing activities:
Revolving credit facilities – borrowings	0	523
Revolving credit facilities – repayments	0	(653)
Receivables Purchase Agreement payments	0	(380)
Issuance of long-term debt, net of financing costs	576	392
Repayment of long-term debt	(542)	(315)
Dividends paid	(14)	(14)
Net cash provided by (used in) financing activities	20	(447)
Effect of exchange rate changes on cash	(3)	(2)
Net increase in cash and cash equivalents	197	157
Cash and cash equivalents at beginning of year	570	408
Cash and cash equivalents at end of period	$ 767	$ 565