XML 54 R68.htm IDEA: XBRL DOCUMENT v2.4.0.8
Disclosures about Fair Value of Assets and Liabilities - Other Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans $ 7,316 $ 6,114
Fair Value, Measurements, Nonrecurring [Member] | Mortgage Servicing Rights [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans 7,472 7,039
Significant Unobservable Inputs (Level 3) [Member] | Impaired Loans [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans 7,316 6,114
Significant Unobservable Inputs (Level 3) [Member] | Mortgage Servicing Rights [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans 7,472 7,039
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans 7,316 6,114
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Mortgage Servicing Rights [Member]
    
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]    
Impaired loans $ 7,472 $ 7,039