Schedule I Condensed Financial Information Parent Company (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Long-term Debt, by Maturity [Abstract]
2013	$ 198
2014	67
2015	293
2016	323
2017	267
Off Balance Sheet Financial Guarantees Written And Other Commitments	45,000,000	105,000,000
Proceeds from Dividends Received	129,000,000	168,000,000	126,000,000
Interest Paid, Net	336,000,000	309,000,000	301,000,000
Income Taxes Paid, Net	204,000,000	212,000,000	167,000,000
Parent [Member]
Condensed Financial Statements [Line Items]
Sales	1,050,000,000	1,076,000,000	1,129,000,000
Cost of Goods Sold	1,041,000,000	1,085,000,000	1,117,000,000
Income Statement [Abstract]
Interest Expense	24,000,000	19,000,000	11,000,000
Other Income	(524,000,000)	(547,000,000)	(413,000,000)
Parent Company Income Eliminated From Consolidated Financial Statements	509,000,000	519,000,000	414,000,000
Minimum Amount Available Cash And Availability Under Facility Can Be To Have Less Than 2 Point 0 Ebitda Ratio For Any Four Consecutive Quarters	200,000,000
Ratio Ebitda Can Not Fall Below If Available Cash Is Below 200 Million For Four Consecutive Quarters	2.0
Pro Forma Senior Secured Leverage Ratio Minimum Before Company Can Use Cash Proceeds From Certain Asset Sales To Repay Junior Lien Senior Unsecured Or Subordinated Indebtedness	3.0
Long-term Debt, by Maturity [Abstract]
2013	9,000,000
2014	7,000,000
2015	4,000,000
2016	3,000,000
2017	2,000,000
Commitments On Contracts After One Year	114,000,000
Off Balance Sheet Financial Guarantees Written And Other Commitments	34,000,000
Proceeds from Dividends Received	129,000,000	172,000,000	143,000,000
Interest Paid, Net	238,000,000	235,000,000	258,000,000
Income Taxes Paid, Net	$ 28,000,000	$ 47,000,000	$ 19,000,000