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Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Dec. 31, 2015
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | $ 6,753 | $ 6,675
Impaired loans without a valuation allowance, Unpaid Principal Balance | 7,465 | 7,375
Impaired loans without a valuation allowance, Average Recorded Investment | 6,716 | 6,999
Impaired loans without a valuation allowance, Interest Income Recognized | 71 | 183
Impaired loans with a valuation allowance, Recorded Investment | 385 | 418
Impaired loans with a valuation allowance, Unpaid Principal Balance | 418 | 418
Impaired loans with a valuation allowance, Related Allowance | 225 | 258
Impaired loans with a valuation allowance, Average Recorded Investment | 402 | 448
Impaired loans with a valuation allowance, Interest Income Recognized | 0 | 0
Total impaired loans, Recorded Investment | 7,138 | 7,093
Total impaired loans, Unpaid Principal Balance | 7,883 | 7,793
Total impaired loans, Related Allowance | 225 | 258
Total impaired loans, Average Recorded Investment | 7,118 | 7,447
Total impaired loans, Interest Income Recognized | 71 | 183
Commercial Real Estate Mortgage [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | 1,951 | 1,952
Impaired loans without a valuation allowance, Unpaid Principal Balance | 1,951 | 1,952
Impaired loans without a valuation allowance, Average Recorded Investment | 1,952 | 1,898
Impaired loans without a valuation allowance, Interest Income Recognized | 41 | 73
Impaired loans with a valuation allowance, Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Unpaid Principal Balance | 0 | 0
Impaired loans with a valuation allowance, Related Allowance | 0 | 0
Impaired loans with a valuation allowance, Average Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Interest Income Recognized | 0 | 0
Consumer Real Estate Mortgage [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | 3,684 | 3,641
Impaired loans without a valuation allowance, Unpaid Principal Balance | 4,396 | 4,341
Impaired loans without a valuation allowance, Average Recorded Investment | 3,663 | 4,003
Impaired loans without a valuation allowance, Interest Income Recognized | 26 | 81
Impaired loans with a valuation allowance, Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Unpaid Principal Balance | 0 | 0
Impaired loans with a valuation allowance, Related Allowance | 0 | 0
Impaired loans with a valuation allowance, Average Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Interest Income Recognized | 0 | 0
Construction and Land Development [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | 1,070 | 1,033
Impaired loans without a valuation allowance, Unpaid Principal Balance | 1,070 | 1,033
Impaired loans without a valuation allowance, Average Recorded Investment | 1,052 | 1,044
Impaired loans without a valuation allowance, Interest Income Recognized | 3 | 26
Impaired loans with a valuation allowance, Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Unpaid Principal Balance | 0 | 0
Impaired loans with a valuation allowance, Related Allowance | 0 | 0
Impaired loans with a valuation allowance, Average Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Interest Income Recognized | 0 | 0
Commercial and Industrial Loans [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | 48 | 49
Impaired loans without a valuation allowance, Unpaid Principal Balance | 48 | 49
Impaired loans without a valuation allowance, Average Recorded Investment | 49 | 54
Impaired loans without a valuation allowance, Interest Income Recognized | 1 | 3
Impaired loans with a valuation allowance, Recorded Investment | 385 | 418
Impaired loans with a valuation allowance, Unpaid Principal Balance | 418 | 418
Impaired loans with a valuation allowance, Related Allowance | 225 | 258
Impaired loans with a valuation allowance, Average Recorded Investment | 402 | 448
Impaired loans with a valuation allowance, Interest Income Recognized | 0 | 0
Consumer and Other Loans [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Impaired loans without a valuation allowance, Recorded Investment | 0 | 0
Impaired loans without a valuation allowance, Unpaid Principal Balance | $ 0 | 0
Impaired loans without a valuation allowance, Average Recorded Investment |  | 0
Impaired loans without a valuation allowance, Interest Income Recognized | $ 0 | 0
Impaired loans with a valuation allowance, Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Unpaid Principal Balance | 0 | 0
Impaired loans with a valuation allowance, Related Allowance | 0 | 0
Impaired loans with a valuation allowance, Average Recorded Investment | 0 | 0
Impaired loans with a valuation allowance, Interest Income Recognized | $ 0 | $ 0

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