Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Details)

v2.4.0.8
Shareholders' Equity (Details) (USD $)
0 Months Ended 3 Months Ended
Feb. 11, 2014
Mar. 31, 2014
Mar. 31, 2013
Class of Stock [Line Items]      
Cash dividends declared per common share (dollars per share) $ 0.01    
Shares paid for tax withholding for share based compensation (shares)   16,000,000  
Share-based compensation, number of shares authorized (shares)   1,800,000,000  
Preferred stock dividends   $ 238,000,000 $ 373,000,000
Employee Stock Option [Member]
     
Class of Stock [Line Items]      
Stock issued (shares)   41,000,000  
Restricted Stock Units (RSUs) [Member]
     
Class of Stock [Line Items]      
Restricted stock units authorized to be converted to common stock upon vesting (shares)   2,000,000  
Retained Earnings [Member]
     
Class of Stock [Line Items]      
Preferred stock dividends   238,000,000 373,000,000
Common Stock [Member]
     
Class of Stock [Line Items]      
Redempmtion of stock (shares)   86,700,000  
Redempmtion of stock   $ 1,400,000,000  
Key Associate Stock Plan [Member] | Restricted Stock Units (RSUs) [Member]
     
Class of Stock [Line Items]      
Awards granted in period   133,000,000