Productivity, Integration and Restructuring Initiatives (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 12 Months Ended
Apr. 03, 2015
Mar. 28, 2014
Dec. 31, 2007
Productivity and Reinvestment [Member]      
Productivity, Integration and Restructuring Initiatives Disclosures      
Accrued Balance, Beginning Balance $ 285    
Cost incurred 90 86  
Payments (145)    
Noncash and exchange (24)    
Accrued Balance, Ending Balance 206    
Restructuring and related costs incurred to date 1,455    
Integration of German Bottling and Distribution Operation [Member]      
Productivity, Integration and Restructuring Initiatives Disclosures      
Accrued Balance, Beginning Balance 101    
Cost incurred 35 42  
Accrued Balance, Ending Balance 77    
Restructuring and related costs incurred to date 870    
Number of German bottling and distribution operations for which integration initiatives began in 2008     18
Severance pay and benefits | Productivity and Reinvestment [Member]      
Productivity, Integration and Restructuring Initiatives Disclosures      
Accrued Balance, Beginning Balance 260    
Cost incurred 22    
Payments (87)    
Noncash and exchange (11)    
Accrued Balance, Ending Balance 184    
Outside Services [Member] | Productivity and Reinvestment [Member]      
Productivity, Integration and Restructuring Initiatives Disclosures      
Accrued Balance, Beginning Balance 4    
Cost incurred 18    
Payments (13)    
Noncash and exchange 0    
Accrued Balance, Ending Balance 9    
Other direct costs [Member] | Productivity and Reinvestment [Member]      
Productivity, Integration and Restructuring Initiatives Disclosures      
Accrued Balance, Beginning Balance 21    
Cost incurred 50    
Payments (45)    
Noncash and exchange (13)    
Accrued Balance, Ending Balance $ 13