|
Segments (Reconciliation to Consolidated Income from Continuing Operations Before Income Taxes) (Details) (USD $)
In Millions |
3 Months Ended | |
|---|---|---|
|
Apr. 30, 2011
|
Apr. 30, 2010
|
|
| Operating income (loss) | $ 5,896 | $ 5,737 |
| Interest expense, net | (518) | (471) |
| Income from continuing operations before income taxes | 5,378 | 5,266 |
|
Walmart U.S. [Member]
|
||
| Operating income (loss) | 4,650 | 4,615 |
|
Walmart International [Member]
|
||
| Operating income (loss) | 1,096 | 1,083 |
|
Sam's Club [Member]
|
||
| Operating income (loss) | 459 | 429 |
|
Other [Member]
|
||
| Operating income (loss) | $ (309) | $ (390) |