XML 99 R85.htm IDEA: XBRL DOCUMENT v3.3.1.900
Allowance for Loan Losses - Troubled Debt Restructurings (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
SecurityLoan
Dec. 31, 2014
USD ($)
SecurityLoan
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 23 31
Pre-mod outstanding principal balance $ 3,979 $ 4,754
Post-mod outstanding principal balance 3,973 4,656
Financial impact due to TDR taken as additional provision $ 451 $ 279
Number that defaulted during the period | SecurityLoan 10 6
Recorded investment of TDRs that defaulted during the period $ 736 $ 903
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions $ (9) $ (8)
Home Equity Lines of Credit [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 2 6
Pre-mod outstanding principal balance $ 301 $ 940
Post-mod outstanding principal balance $ 301 $ 967
Number that defaulted during the period | SecurityLoan 3 1
Recorded investment of TDRs that defaulted during the period $ 182 $ 20
C&I [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 8 7
Pre-mod outstanding principal balance $ 956 $ 218
Post-mod outstanding principal balance 944 219
Financial impact due to TDR taken as additional provision $ 405 $ 101
Number that defaulted during the period | SecurityLoan   1
Recorded investment of TDRs that defaulted during the period   $ 116
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions   $ (8)
Home Equity Loans [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 2 2
Pre-mod outstanding principal balance $ 315 $ 100
Post-mod outstanding principal balance 321 102
Financial impact due to TDR taken as additional provision $ 38 $ (1)
Number that defaulted during the period | SecurityLoan 1  
Recorded investment of TDRs that defaulted during the period $ 53  
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions $ (9)  
Construction [Member] | Residential [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan   1
Pre-mod outstanding principal balance   $ 102
Post-mod outstanding principal balance   $ 85
Construction [Member] | Commercial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan   2
Pre-mod outstanding principal balance   $ 219
Post-mod outstanding principal balance   $ 196
RE Mortgage [Member] | Residential [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 4 5
Pre-mod outstanding principal balance $ 800 $ 1,048
Post-mod outstanding principal balance 801 1,050
Financial impact due to TDR taken as additional provision $ 8 $ 91
Number that defaulted during the period | SecurityLoan 4 2
Recorded investment of TDRs that defaulted during the period $ 221 $ 344
RE Mortgage [Member] | Commercial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 5 7
Pre-mod outstanding principal balance $ 1,518 $ 1,980
Post-mod outstanding principal balance 1,517 1,890
Financial impact due to TDR taken as additional provision $ (5) $ 22
Number that defaulted during the period | SecurityLoan 2 2
Recorded investment of TDRs that defaulted during the period $ 280 $ 423
Other Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Number | SecurityLoan 2 1
Pre-mod outstanding principal balance $ 89 $ 147
Post-mod outstanding principal balance 89 147
Financial impact due to TDR taken as additional provision $ 5 $ 66