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Comprehensive Income (Unaudited) (USD $)
In Millions
3 Months Ended
Apr. 30, 2011
Apr. 30, 2010
Comprehensive Income    
Consolidated net income $ 3,550 [1] $ 3,444 [1]
Other comprehensive income    
Currency translation 495 [2] (48) [2]
Net change in fair value of derivatives (178) 83
Total comprehensive income 3,867 3,479
Less amounts attributable to the noncontrolling interest:    
Consolidated net income (151) [1] (143) [1]
Currency translation (85) [2] (181) [2]
Amounts attributable to the noncontrolling interest (236) (324)
Comprehensive income attributable to Walmart $ 3,631 $ 3,155
[1] Includes $17 million and $3 million for the three months ended April 30, 2011 and 2010, respectively, related to the redeemable noncontrolling interest.
[2] Includes $(17) million and $26 million for the three months ended April 30, 2011 and 2010, respectively, related to the redeemable noncontrolling interest.