Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Operating Activities
Net Income	$ 195us-gaap_NetIncomeLoss	$ 75us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	46	49
Provision (credit) for deferred income tax	2us-gaap_DeferredIncomeTaxExpenseBenefit	(9)us-gaap_DeferredIncomeTaxExpenseBenefit
Earnings of nonconsolidated affiliates in excess of dividends received	(1)	0
Pension contributions	(1)us-gaap_PensionContributions	0us-gaap_PensionContributions
Changes in assets and liabilities:
Accounts and notes receivable	3	(9)
Related company receivables	267	370
Inventories	(58)us-gaap_IncreaseDecreaseInInventories	(50)us-gaap_IncreaseDecreaseInInventories
Accounts payable	7	58
Related company payables	(336)	12
Other assets and liabilities	112	(159)
Cash provided by operating activities	236	337
Investing Activities
Capital expenditures	(50)	(25)
Change in noncurrent receivable from related company	33	7
Cash used in investing activities	(17)	(18)
Financing Activities
Dividends paid to stockholder	(220)us-gaap_PaymentsOfDividends	(325)us-gaap_PaymentsOfDividends
Cash used in financing activities	(220)	(325)
Summary
Decrease in cash and cash equivalents	(1)	(6)
Cash and cash equivalents at beginning of year	23	33
Cash and cash equivalents at end of period	$ 22	$ 27

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