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NOTE 13 OTHER ASSETS (Detail) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Ginnie Mae
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Mortgage loans, repurchase amount $ 14  
Loans Receivable | Non Performing Mortgage Loans Receivable
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Amount of valuation allowance 19.4 14.7
Carrying value of non-performing mortgage loans   $ 65.4