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Note 6 ADVANCES (Detail) - (Table 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Servicing:    
Advances $ 184,463 $ 103,591
Servicing, Principal and Interest [Member]
   
Servicing:    
Advances 83,617 30,462
Servicing, Taxes and Insurance [Member]
   
Servicing:    
Advances 51,447 33,387
Servicing, Foreclosures and Bankruptcy Costs [Member]
   
Servicing:    
Advances 41,296 35,832
Servicing [Member]
   
Servicing:    
Advances 176,360 99,681
Corporate Items and Other [Member]
   
Servicing:    
Advances $ 8,103 $ 3,910