Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Details)

v3.5.0.2
Shareholders' Equity (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 27, 2016
Jun. 29, 2016
Apr. 27, 2016
Apr. 25, 2016
Jan. 21, 2016
Jun. 30, 2016
Mar. 31, 2016
Jun. 30, 2016
Jun. 30, 2015
Mar. 18, 2016
Common Stock                    
Common stock dividends declared (in dollars per share)   $ 0.075 $ 0.05   $ 0.05          
Common stock repurchased               $ 2,383,000,000 $ 775,000,000  
Share-based compensation, number of shares authorized (in shares)           1,600,000,000   1,600,000,000    
Preferred Stock                    
Preferred stock dividends           $ 361,000,000 $ 457,000,000 $ 818,000,000 712,000,000  
Issuance of preferred stock               $ 2,947,000,000 2,964,000,000  
Key Employee Equity Plan | Restricted Stock Units (RSUs) | Anniversary One                    
Restricted Stock Units                    
Vesting percentage               33.33%    
Key Employee Equity Plan | Restricted Stock Units (RSUs) | Anniversary Two                    
Restricted Stock Units                    
Vesting percentage               33.33%    
Key Employee Equity Plan | Restricted Stock Units (RSUs) | Anniversary Three                    
Restricted Stock Units                    
Vesting percentage               33.33%    
Warrants Expiring January 16, 2019                    
Common Stock                    
Warrants outstanding (in shares)           150,000,000   150,000,000    
Minimum required dividend rate (in dollars per share)           $ 0.01   $ 0.01    
Exercise price per warrant (in dollars per share)           $ 13.032   $ 13.032    
Warrants Expiring October 28, 2018                    
Common Stock                    
Warrants outstanding (in shares)           122,000,000   122,000,000    
Minimum required dividend rate (in dollars per share)           $ 0.32   $ 0.32    
Common Stock                    
Common Stock                    
Stock issued (in shares)               9,000,000    
Shares paid for tax withholding for share based compensation (in shares)               4,000,000    
Preferred Stock                    
Preferred Stock                    
Issuance of preferred stock               $ 2,947,000,000 $ 2,964,000,000  
Preferred Stock | Key Employee Equity Plan | Restricted Stock Units (RSUs)                    
Restricted Stock Units                    
Awards granted in period (in shares)               163,000,000    
Preferred Stock | Series EE Preferred Stock                    
Preferred Stock                    
Stock issued during period (in shares)       36,000            
Preferred stock dividend rate       6.00%            
Issuance of preferred stock       $ 900,000,000            
Liquidation preference (in dollars per share)       $ 25,000            
2016 Capital Plan                    
Common Stock                    
Additional stock repurchase amount authorized   $ 5,000,000,000                
Stock repurchase program period   12 months                
2015 Capital Plan                    
Common Stock                    
Common stock repurchased (in shares)           55,200,000   113,200,000    
Common stock repurchased           $ 783,000,000   $ 1,600,000,000    
March 2016 Stock Repurchase Program                    
Common Stock                    
Additional stock repurchase amount authorized                   $ 800,000,000
Common stock repurchased (in shares)           40,800,000   55,300,000    
Common stock repurchased           $ 600,000,000   $ 800,000,000    
Subsequent Event                    
Common Stock                    
Common stock dividends declared (in dollars per share) $ 0.075