Quarterly report pursuant to Section 13 or 15(d)

Allocation of Goodwill by Reportable Segment (Detail)

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Allocation of Goodwill by Reportable Segment (Detail) (USD $)
In Millions
6 Months Ended
Jun. 30, 2011
Goodwill [Line Items]  
Beginning Balance $ 2,081
Acquired  
Currency / Other 20
Ending Balance 2,101
U.S. Domestic Package
 
Goodwill [Line Items]  
Acquired  
International Package
 
Goodwill [Line Items]  
Beginning Balance 377
Acquired  
Currency / Other 6
Ending Balance 383
Supply Chain & Freight
 
Goodwill [Line Items]  
Beginning Balance 1,704
Acquired  
Currency / Other 14
Ending Balance $ 1,718