XML 72 R61.htm IDEA: XBRL DOCUMENT v3.6.0.2
Allowance for Credit Losses, Loans by Class Modified as Troubled Debt Restructured Loans (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Loan
Dec. 31, 2015
USD ($)
Loan
Financing Receivable, Modifications [Line Items]    
Specific reserves $ 736 $ 1,100
Troubled debt restructured loans 5,900 6,600
Commitments to lend additional amounts to customers with outstanding loans that are classified as troubled debt restructurings $ 0 $ 0
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan 5 2
Pre-Modification Outstanding Recorded Investment $ 706 $ 325
Post-Modification Recorded Outstanding Investment 679 313
Increase in allowance for loan losses due to TDR 0 70
TDR's charge-offs $ 27 $ 12
Number of loans modified as troubled debt restructurings with subsequent payment defaults | Loan 0 0
Threshold period after which loan is considered to be in payment default 90 days  
Stated Interest Rate Reduction [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications 5 years  
Stated Interest Rate Reduction [Member] | Minimum [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications   5 years
Stated Interest Rate Reduction [Member] | Maximum [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications   10 years
Extended Maturity [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications 10 years  
Extended Maturity [Member] | Minimum [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications   5 years
Extended Maturity [Member] | Maximum [Member]    
Financing Receivable, Modifications [Line Items]    
Period of modifications   10 years
Performing [Member]    
Financing Receivable, Modifications [Line Items]    
Troubled debt restructured loans $ 4,500 $ 5,000
Commercial Real Estate [Member]    
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan 1  
Pre-Modification Outstanding Recorded Investment $ 112  
Post-Modification Recorded Outstanding Investment $ 112  
Residential 1st Mortgages [Member]    
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan 2  
Pre-Modification Outstanding Recorded Investment $ 289  
Post-Modification Recorded Outstanding Investment $ 281  
Home Equity Lines and Loans [Member]    
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan 2  
Pre-Modification Outstanding Recorded Investment $ 305  
Post-Modification Recorded Outstanding Investment $ 286  
Agricultural [Member]    
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan   1
Pre-Modification Outstanding Recorded Investment   $ 194
Post-Modification Recorded Outstanding Investment   $ 194
Commercial [Member]    
Loans by class modified as troubled debt restructured loans [Abstract]    
Number of Loans | Loan   1
Pre-Modification Outstanding Recorded Investment   $ 131
Post-Modification Recorded Outstanding Investment   $ 119