XML 46 R31.htm IDEA: XBRL DOCUMENT v3.7.0.1
Background and Basis of Presentation (Narrative) (Details) - USD ($)
shares in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Jul. 27, 2017
Dec. 31, 2016
Oct. 31, 2016
Sep. 30, 2016
Jul. 31, 2015
Legacy AB InBev [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Equity method investment, ownership percentage (approximately)             9.60%    
SABMiller [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Equity method investment, ownership percentage (approximately)               27.00%  
Pretax gain on divestiture of business $ 408,000,000                
AB InBev [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Equity method investment, ownership percentage (approximately) 10.20%   10.20%     10.20%      
Shares owned/shares purchased (in shares) (approximately)           12      
Pretax gain on divestiture of business     $ 408,000,000            
Pre-tax gain on change in fair value of derivative financial instrument   $ 117,000,000   $ 157,000,000          
July 2015 Share Repurchase Program [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Planned share repurchase program             $ 3,000,000,000   $ 1,000,000,000
Remaining authorized repurchase amount $ 335,000,000   $ 335,000,000            
Subsequent Event [Member] | July 2015 Share Repurchase Program [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Planned share repurchase program         $ 4,000,000,000        
Planned share repurchase program, increase         $ 1,000,000,000