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Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | $ 4,517 |  | $ 3,434
Loans Not Past Due |  | 344,787 |  | 342,679
Loans |  | 349,304 |  | 346,113
90 Days Past Due and Accruing |  | 29 |  | 58
30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 2,024 | [1] | 1,647
60 to 89 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 983 | [1] | 725
Than 90 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 1,510 | [1] | 1,062
Agricultural [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 3 |  |
Loans Not Past Due |  | 40,229 |  | 41,098
Loans |  | 40,232 |  | 41,098
Agricultural [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 3 |  |
Commercial and Industrial [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 489 |  | 293
Loans Not Past Due |  | 93,858 |  | 87,769
Loans |  | 94,347 |  | 88,062
Commercial and Industrial [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 90 | [1] | 33
Commercial and Industrial [Member] | 60 to 89 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 322 | [1] | 260
Commercial and Industrial [Member] | Than 90 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 77 |  |
Consumer [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 115 |  | 76
Loans Not Past Due |  | 19,975 |  | 20,676
Loans |  | 20,090 |  | 20,752
Consumer [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 115 | [1] | 66
Consumer [Member] | 60 to 89 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  |  |  | 10
Commercial Real Estate [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 2,035 |  | 922
Loans Not Past Due |  | 95,701 |  | 98,885
Loans |  | 97,736 |  | 99,807
Commercial Real Estate [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 505 | [1] | 172
Commercial Real Estate [Member] | 60 to 89 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 297 | [1] | 51
Commercial Real Estate [Member] | Than 90 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 1,233 | [1] | 699
Construction Real Estate [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 299 |  |
Loans Not Past Due |  | 5,091 |  | 2,691
Loans |  | 5,390 |  | 2,691
Construction Real Estate [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 299 |  |
Residential Real Estate [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total | [1] | 1,576 |  | 2,143
Loans Not Past Due |  | 89,933 |  | 91,560
Loans |  | 91,509 |  | 93,703
90 Days Past Due and Accruing |  | 29 |  | 58
Residential Real Estate [Member] | 30 to 59 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 1,012 | [1] | 1,376
Residential Real Estate [Member] | 60 to 89 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | 364 | [1] | 404
Residential Real Estate [Member] | Than 90 Days [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Past Due Total |  | $ 200 | [1] | $ 363
[1] | Includes nonaccrual loans

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