XML 75 R73.htm IDEA: XBRL DOCUMENT v2.4.0.8
Litigation And Related Contingencies (Details) (USD $)
3 Months Ended 0 Months Ended 0 Months Ended
Jul. 31, 2013
Apr. 30, 2013
Apr. 05, 2013
loan
Jul. 31, 2012
Jul. 31, 2013
Investigations, Legal Claims And Lawsuits
Jul. 31, 2013
Minimum
Investigations, Legal Claims And Lawsuits
Jul. 31, 2013
Maximum
Investigations, Legal Claims And Lawsuits
Jul. 31, 2013
Jeanne Drake, et al. v. Option One Mortgage Corp., et al [Member]
Jul. 31, 2013
ederal Home Loan Bank of Chicago v. Bank of America Funding Corporation, et al [Member]
Pending Litigation [Member]
Oct. 15, 2010
ederal Home Loan Bank of Chicago v. Bank of America Funding Corporation, et al [Member]
Pending Litigation [Member]
Mar. 29, 2013
MGRID LLC v. Merrill Lynch Mortgage Lending Inc [Member]
loan
Apr. 30, 2013
MGRID LLC v. Merrill Lynch Mortgage Lending Inc [Member]
lawsuit
Apr. 30, 2013
MGRID LLC v. Merrill Lynch Mortgage Lending Inc [Member]
SCC [Member]
Apr. 30, 2013
MGRID LLC v. Merrill Lynch Mortgage Lending Inc [Member]
SCC [Member]
Claims with Knowledge of Outstanding Principal Amount [Member]
Mar. 29, 2013
MGRID LLC v. Merrill Lynch Mortgage Lending Inc [Member]
Sand Canyon [Member]
Loss Contingencies [Line Items]                              
Accrued obligations under indemnifications $ 12,500,000 $ 11,900,000   $ 44,400,000                      
Liability for legal claims           0 56,000,000                
Percentage of losses related to discontinued operations         52.00%                    
Claims for severance benefits               8,000,000              
Initial principal on loans securitized                   50,000,000          
Principal outstanding on loans securitized                 39,000,000            
Loans Sold To Trust, With Claims of Breach of Contract and Indemnity     159                        
Loss Contingency, Damages Sought, Value                     309,000,000        
Number of Loans Contained by Trust                     5,000        
Percentage of Loans Originated by Sand Canyon                             28.00%
Number Of Lawsuits                       17      
Estimated Litigation Liability                         $ 14,000,000,000 $ 4,000,000,000