XML 64 R43.htm IDEA: XBRL DOCUMENT v3.8.0.1
Redeemable Noncontrolling Interests (Tables)
12 Months Ended
Dec. 31, 2017
Temporary Equity Disclosure [Abstract]  
Summary of Redeemable Noncontrolling Interest
     2015      2016      2017     2017  
     RMB      RMB      RMB     US$  
     (In millions)  

Balance as of January 1

     1,895        3,948        5,492       844  

Other comprehensive income (loss)

     142        325        (335     (51

Issuance of subsidiary shares

     1,582        662        —         —    

Disposal of subsidiary shares

     —          —          (2,376     (365

Accretion of redeemable noncontrolling interests

     329        557        (17     (3

Conversion of convertible notes of a subsidiary

     —          —          8,258       1,269  
  

 

 

    

 

 

    

 

 

   

 

 

 

Balance as of December 31

     3,948        5,492        11,022       1,694