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FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)
Sep. 30, 2012
Jun. 30, 2012
Sep. 30, 2011
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Mortgage-backed GSE securities $ 17,619,954    
Loans held-for-sale 19,765,946 25,062,786 12,856,969
Interest rate-lock commitments 3,067,188 1,773,453  
Mandatory forward sales contracts 843,522 117,718  
FNMA structured note [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Securities available for sale 2,003,600 2,009,320  
Trust preferred and corporate securities [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Securities available for sale 18,656,997 21,261,762  
Mortgage-backed GSE securities [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Mortgage-backed GSE securities 17,619,954 15,386,963  
Significant Other Observable Inputs (Level 2) [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Loans held-for-sale 19,765,946 25,062,786  
Interest rate-lock commitments 3,067,188 1,773,453  
Mandatory forward sales contracts 843,522 117,718  
Significant Other Observable Inputs (Level 2) [Member] | FNMA structured note [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Securities available for sale 2,003,600 2,009,320  
Significant Other Observable Inputs (Level 2) [Member] | Trust preferred and corporate securities [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Securities available for sale 18,656,997 21,261,762  
Significant Other Observable Inputs (Level 2) [Member] | Mortgage-backed GSE securities [Member]
     
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]      
Mortgage-backed GSE securities $ 17,619,954 $ 15,386,963