XML 23 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Mortgage Loans Held For Investment And Related Assets (Schedule Of Mortgage Loan Portfolio) (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2012
Apr. 30, 2011
Jan. 31, 2011
Apr. 30, 2010
Mortgage Loans Held For Investment And Related Assets [Abstract]        
Adjustable-rate loans $ 297,375 $ 333,828    
Adjustable-rate loans, percent of total loans 58.00% 58.00%    
Fixed-rate loans 219,134 239,146    
Fixed-rate loans, percent of total loans 42.00% 42.00%    
Total loans 516,509 572,974    
Total loans, percent of total loans 100.00% 100.00%    
Unamortized deferred fees and costs 3,629 4,121    
Less: Allowance for loan losses (89,949) (92,087) (87,876) (93,535)
Total $ 430,189 $ 485,008