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Loans (TDR Number Of Contracts Modified And Recorded Investment) (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 USD ($) contracts | Mar. 31, 2016 USD ($) contracts
Financing Receivable, Recorded Investment [Line Items] |  |
Additional Specific Reserves Related To Troubled Debt Restructuring | $ 280 | $ 25
Troubled Debt Restructuring, Classification removed | $ 0 | $ 806
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 52 | 55
Number of Contracts | contracts | 83 | 84
Total Recorded Investment | $ 8,085 | $ 2,529
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 1,987 | $ 1,095
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | contracts | 0 | 0
Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 6 | 1
Number of Contracts | contracts | 6 | 7
Total Recorded Investment | $ 4,098 | $ 847
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 198 | $ 1
Residential Real Estate - Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 3 | 1
Number of Contracts | contracts | 3 | 2
Total Recorded Investment | $ 2,140 | $ 617
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 49 | $ 90
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 8 | 8
Number of Contracts | contracts | 9 | 5
Total Recorded Investment | $ 608 | $ 316
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 631 | $ 516
Construction Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | contracts | 0 | 0
Residential Real Estate Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | $ 34 |
Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 0 | 0
Number of Contracts | contracts | 3 | 6
Total Recorded Investment | $ 206 | $ 186
Construction Real Estate Commercial [Domain] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 0 | 0
Number of Contracts | contracts | 0 | 0
Consumer Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 29 | 44
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 268 | $ 463
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 0 | $ 0
Construction Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 0 | $ 0
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 5 | 0
Number of Contracts | contracts | 4 | 0
Total Recorded Investment | $ 379 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 838 |
Residential Real Estate Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 1 | 1
Number of Contracts | contracts | 1 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 3 | $ 25
Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | contracts | 57 | 64
Total Recorded Investment | $ 620 | $ 563
Finance Leases Financing Receivable [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts, During Period | contracts | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ 0 | $ 0
Accruing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 3,585 | 346
Accruing [Member] | Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 0 | 0
Accruing [Member] | Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 3,079 | 131
Accruing [Member] | Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 0 | 99
Accruing [Member] | Construction Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 0 | 0
Accruing [Member] | Residential Real Estate Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 34 |
Accruing [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 200 | 64
Accruing [Member] | Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 272 | 52
Nonaccrual [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 4,500 | 2,183
Nonaccrual [Member] | Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 1,019 | 716
Nonaccrual [Member] | Residential Real Estate - Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 2,140 | 617
Nonaccrual [Member] | Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 608 | 217
Nonaccrual [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 6 | 122
Nonaccrual [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | 379 |
Nonaccrual [Member] | Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Recorded Investment | $ 348 | $ 511

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