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Loans and Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | $ 349,304 | $ 346,113
Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 40,232 | 41,098
Agricultural [Member] | Risk ratings 1 and 2 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 10,416 | 9,596
Agricultural [Member] | Risk ratings 3 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 25,189 | 24,294
Agricultural [Member] | Risk ratings 4 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 3,086 | 6,462
Agricultural [Member] | Risk ratings 5 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 1,491 | 683
Agricultural [Member] | Risk ratings 6 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 50 | 63
Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 94,347 | 88,062
Commercial and Industrial [Member] | Risk ratings 1 and 2 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 10,480 | 11,590
Commercial and Industrial [Member] | Risk ratings 3 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 66,921 | 59,470
Commercial and Industrial [Member] | Risk ratings 4 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 16,169 | 15,764
Commercial and Industrial [Member] | Risk ratings 5 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 574 | 976
Commercial and Industrial [Member] | Risk ratings 6 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 129 | 262
Commercial and Industrial [Member] | Risk ratings 7 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 74 |
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 97,736 | 99,807
Commercial Real Estate [Member] | Risk ratings 1 and 2 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 3,875 | 3,576
Commercial Real Estate [Member] | Risk ratings 3 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 57,540 | 58,600
Commercial Real Estate [Member] | Risk ratings 4 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 29,826 | 28,557
Commercial Real Estate [Member] | Risk ratings 5 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | 3,776 | 4,490
Commercial Real Estate [Member] | Risk ratings 6 [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Risk rated loans | $ 2,719 | $ 4,584

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