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Troubled Debt Restructuring (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing | $ 1,075 | $ 2,249
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual | 812 | 1,022
Impaired Financing Receivable, Trouble Debt Structuring, Total | 1,887 | 3,271
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses | 121 | 194
Commercial and Industrial Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing | 48 | 70
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual | 0 | 0
Impaired Financing Receivable, Trouble Debt Structuring, Total | 48 | 70
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses | 0 | 0
Construction And Land Development Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing | 0 | 0
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual | 582 | 605
Impaired Financing Receivable, Trouble Debt Structuring, Total | 582 | 605
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses | 0 | 0
Commercial Real Estate Owner Occupied Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing | 1,027 | 846
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual | 230 | 263
Impaired Financing Receivable, Trouble Debt Structuring, Total | 1,257 | 1,109
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses | 121 | 102
Commercial Real Estate Other Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing |  | 591
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual |  | 0
Impaired Financing Receivable, Trouble Debt Structuring, Total |  | 591
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses |  | 92
Commercial Real Estate Loans, Total [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing | 1,027 | 1,437
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual | 230 | 263
Impaired Financing Receivable, Trouble Debt Structuring, Total | 1,257 | 1,700
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses | $ 121 | 194
Residential Real Estate Consumer Mortgage Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing |  | 742
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual |  | 0
Impaired Financing Receivable, Trouble Debt Structuring, Total |  | 742
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses |  | 0
Residential Real Estate Investment Property Loans [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing |  | 0
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual |  | 154
Impaired Financing Receivable, Trouble Debt Structuring, Total |  | 154
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses |  | 0
Residential Real Estate Loans, Total [Member] |  |
Impaired Financing Receivable And Troubled Debt Restructing [Line Items] |  |
Impaired Financing Receivable, Troubled Debt Restructuring, Still Accruing |  | 742
Impaired Financing Receivable, Troubled Debt Restructuring, Nonaccrual |  | 154
Impaired Financing Receivable, Trouble Debt Structuring, Total |  | 896
Impaired Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses |  | $ 0

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