v2.4.0.6
Other Long Term Liabilities Summary (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Other Liabilities [Line Items]    
Long-term lease obligations $ 737  
Construction liabilities 87 59
Tax contingencies 336 266
Other 1,108 [1] 885 [1]
Other long-term liabilities 2,277 2,370
Long-term capital lease obligations
   
Other Liabilities [Line Items]    
Long-term lease obligations 737 598
Long-term financing lease obligations
   
Other Liabilities [Line Items]    
Long-term lease obligations $ 9 [2] $ 562 [2]
[1] Primarily includes long-term deferred tax liabilities.
[2] Long-term financing lease obligations related to our corporate headquarters leases are no longer included as we acquired the associated land and buildings in December 2012. See "Note 3 - Property and Equipment."