XML 95 R49.htm IDEA: XBRL DOCUMENT v3.2.0.727
Goodwill and Intangible Assets - Additional Information (Detail)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
Brand
Goodwill and Intangible Assets Disclosure [Line Items]          
Amortization expense for intangible assets $ 46 $ 55 $ 92 $ 109  
Estimated amortization expense in year 1 193   193    
Estimated amortization expense in year 2 193   193    
Estimated amortization expense in year 3 193   193    
Estimated amortization expense in year 4 193   193    
Estimated amortization expense in year 5 193   193    
Number of brands | Brand         3
Intangible asset, aggregate book value $ 18,272   $ 18,272   $ 18,810
Fair Value Over Book Value 10% or Less          
Goodwill and Intangible Assets Disclosure [Line Items]          
Intangible asset, aggregate book value         341
Asia Pacific and Europe          
Goodwill and Intangible Assets Disclosure [Line Items]          
Asset impairment charges on intangible assets         $ 57
Weighted Average          
Goodwill and Intangible Assets Disclosure [Line Items]          
Life of our amortizable intangible assets (in years)     13 years 6 months