Annual report pursuant to Section 13 and 15(d)

Representations and Warranties Obligations and Corporate Guarantees - Liabilities (Details)

v3.3.1.900
Representations and Warranties Obligations and Corporate Guarantees - Liabilities (Details) - USD ($)
$ in Millions
 1 Months Ended 12 Months Ended
Feb. 24, 2016
Dec. 31, 2015
Dec. 31, 2014
Loss Contingency Accrual [Roll Forward]      
Net reductions   $ (229) $ (496)
Representations and Warranties Obligations and Corporate Guarantees      
Loss Contingency Accrual [Roll Forward]      
Additions for new sales   6 8
Net reductions   (722) (1,892)
Representations and Warranties Obligations and Corporate Guarantees | Mortgage Banking Income (Loss)      
Loss Contingency Accrual [Roll Forward]      
Provision (benefit)   (39) 683
Representations and Warranties Obligations and Corporate Guarantees | Accrued Liabilities And Other Liabilities      
Loss Contingency Accrual [Roll Forward]      
Liability for representations and warranties and corporate guarantees, January 1   12,081 13,282
Liability for representations and warranties and corporate guarantees, December 31   $ 11,326 $ 12,081
Subsequent Event | Bank of New York Mellon, As Trustee Settlement      
Loss Contingency Accrual [Roll Forward]      
Settlement payment $ 8,500