Note 5: Income Taxes (Details) In Millions | 9 Months Ended | |
|---|---|---|
Sep. 30, 2011
USD ($) | Sep. 30, 2011
EUR (€) | |
| Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items] | ||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Lower Bound | $ 145 | |
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound | 310 | |
| Tax benefits claimed related to 1998 German reorganization | $ 267 | € 197 |