Note 28: Quarterly Sales And Earnings Data - Unaudited (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended									12 Months Ended											3 Months Ended																													12 Months Ended				3 Months Ended																					12 Months Ended	3 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2008	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009	Dec. 31, 2011 Non-Recurring Intellectual Property Licensing Agreements [Member]	Dec. 31, 2010 Non-Recurring Intellectual Property Licensing Agreements [Member]	Dec. 31, 2009 Non-Recurring Intellectual Property Licensing Agreements [Member]	Dec. 31, 2008 Non-Recurring Intellectual Property Licensing Agreements [Member]	Dec. 31, 2012 Cost of Sales [Member]	Sep. 30, 2012 Cost of Sales [Member]	Jun. 30, 2012 Cost of Sales [Member]	Mar. 31, 2012 Cost of Sales [Member]	Dec. 31, 2011 Cost of Sales [Member]	Sep. 30, 2011 Cost of Sales [Member]	Jun. 30, 2011 Cost of Sales [Member]	Mar. 31, 2011 Cost of Sales [Member]	Dec. 31, 2008 Cost of Sales [Member]	Dec. 31, 2012 Restructuring costs and other [Member]	Sep. 30, 2012 Restructuring costs and other [Member]	Jun. 30, 2012 Restructuring costs and other [Member]	Mar. 31, 2012 Restructuring costs and other [Member]	Dec. 31, 2011 Restructuring costs and other [Member]	Sep. 30, 2011 Restructuring costs and other [Member]	Jun. 30, 2011 Restructuring costs and other [Member]	Mar. 31, 2011 Restructuring costs and other [Member]	Dec. 31, 2008 Restructuring costs and other [Member]	Dec. 31, 2008 Interest Expense [Member]	Dec. 31, 2008 Other Income [Member]	Dec. 31, 2012 Pre-Tax [Member]	Sep. 30, 2012 Pre-Tax [Member]	Jun. 30, 2012 Pre-Tax [Member]	Mar. 31, 2012 Pre-Tax [Member]	Dec. 31, 2011 Pre-Tax [Member]	Sep. 30, 2011 Pre-Tax [Member]	Jun. 30, 2011 Pre-Tax [Member]	Mar. 31, 2011 Pre-Tax [Member]	Dec. 31, 2008 Pre-Tax [Member]	Dec. 31, 2012 Pre-Tax [Member]	Dec. 31, 2011 Pre-Tax [Member]	Dec. 31, 2010 Pre-Tax [Member]	Dec. 31, 2009 Pre-Tax [Member]	Dec. 31, 2012 Pre-Tax Restructuring Charges [Member]	Sep. 30, 2012 Pre-Tax Restructuring Charges [Member]	Jun. 30, 2012 Pre-Tax Restructuring Charges [Member]	Mar. 31, 2012 Pre-Tax Restructuring Charges [Member]	Dec. 31, 2011 Pre-Tax Restructuring Charges [Member]	Sep. 30, 2011 Pre-Tax Restructuring Charges [Member]	Jun. 30, 2011 Pre-Tax Restructuring Charges [Member]	Mar. 31, 2011 Pre-Tax Restructuring Charges [Member]	Dec. 31, 2012 Corporate Pension Costs [Member]	Sep. 30, 2012 Corporate Pension Costs [Member]	Jun. 30, 2012 Corporate Pension Costs [Member]	Mar. 31, 2012 Corporate Pension Costs [Member]	Dec. 31, 2011 Corporate Pension Costs [Member]	Sep. 30, 2011 Corporate Pension Costs [Member]	Jun. 30, 2011 Corporate Pension Costs [Member]	Mar. 31, 2011 Corporate Pension Costs [Member]	Dec. 31, 2012 Reorganization items, net [Member]	Sep. 30, 2012 Reorganization items, net [Member]	Jun. 30, 2012 Reorganization items, net [Member]	Mar. 31, 2012 Reorganization items, net [Member]	Sep. 30, 2011 Impairment Charges [Member]	Dec. 31, 2009 Reversal of Negative Goodwill [Member]	Dec. 31, 2008 Restructuring costs and other [Member]
Restructuring Costs																					$ 5	$ 9	$ 2	$ 1	$ 2	$ 1	$ 7	$ 2		$ 22	$ 117	$ 9	$ 80	$ 42	$ 17	$ 28	$ 31				$ 27	$ 126	$ 11	$ 81	$ 44	$ 18	$ 35	$ 33	$ (149)	$ 245	$ 130	$ 77	$ 245																	$ 539	$ 56	$ 160	$ 88
Increase (Decrease) in Earnings from Continuing Operations									611	912		31		698		131																																						30	(119)	10	(78)	(42)	(18)	(32)	(32)	18	28	32	(26)	1	9	(2)	(6)					(8)
Pension Expense	23	35	35	(30)	4	13	4	8	94	122		28
Asset Impairment Charges									3							6																														8
Reduction of Expense	35
Change In Estimate Impact Per Share (in Dollars per share)	$ 0.13
Goodwill, Impairment Loss											[1]	8	[1]	626	[1]																																		785	2	13	626																							(7)
Reorganization Items										843																																								843
Gains (Losses) on Sales of Assets										62		78		8		100
Termination of Supply Agreement										35
Valuation Allowances and Reserves, Adjustments										4		3				10
Other Expenses										320		38		109																										27																																				(10)
Gains (Losses) on Extinguishment of Debt										(7)				(102)
Litigation Settlement, Expense														19		5													41
Foreign Currency Transaction Gain (Loss), Realized														6															3
Gain (Loss) on Sale of Business																																						22
Income Tax Refunds, Discontinued Operations																																							270
Licenses Revenue										$ (48)		$ 126		$ 902			$ 82	$ 838	$ 435	$ 227

[1] Refer to Note 8 "Goodwill and Other Intangible Assets," in the Notes to Financial Statements.