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Note 3: Inventories and Contracts in Progress (Details) (USD $)
In Millions
Jun. 30, 2011
Dec. 31, 2010
Notes to Condensed Consolidated Financial Statements [Abstract]    
Raw materials $ 1,361 $ 1,221
Work-in-process 3,709 3,259
Finished goods 3,426 3,026
Contracts in progress 6,795 6,340
Inventory before payments and billings 15,291 13,846
Progress payments, secured by lien, on U.S. Government contracts (394) (275)
Billings on contracts in progress (6,102) (5,805)
Inventories and contracts in progress, net 8,795 7,766
Capitalized research and development costs included in inventory $ 843 $ 804