|
Comprehensive Income (Unaudited) (Parenthetical) (USD $)
In Millions |
3 Months Ended | |
|---|---|---|
|
Apr. 30, 2011
|
Apr. 30, 2010
|
|
| Comprehensive Income | ||
| Consolidated net income, redeemable noncontrolling interest | $ 17 | $ 3 |
| Foreign currency translation, redeemable noncontrolling interest | $ (17) | $ 26 |