v3.7.0.1
Consideration and Preliminary Identification of Assets Acquired, Including Cash Acquired and Liabilities Assumed as well as Fair Value Of Noncontrolling Interests (Detail) - USD ($)
$ in Millions
Jun. 13, 2017
Feb. 20, 2017
Jul. 23, 2016
Jun. 30, 2017
Dec. 31, 2016
Assets acquired:          
Goodwill       $ 28,527 $ 27,205
Yahoo! Inc.          
Business Acquisition [Line Items]          
Cash payment to Yahoo's equity holders $ 4,723        
Estimated liabilities to be paid 38        
Total consideration 4,761 $ 4,480 $ 4,830    
Assets acquired:          
Goodwill 874        
Intangible assets subject to amortization 2,586        
Property, plant, and equipment 1,796        
Other 1,362        
Total assets acquired 6,618        
Liabilities assumed:          
Total liabilities assumed 1,824        
Net assets acquired: 4,794        
Noncontrolling interest (33)        
Total consideration $ 4,761