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Loans, Allowance For Loan Losses And OREO (Impaired Loans) (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2017
Financing Receivable, Impaired [Line Items] |  |
Totals: Recorded Investment | $ 6,258 | $ 7,690
Totals: Unpaid Principal Balance | 7,626 | 9,071
Totals: Related Allowance | 422 | 563
Totals: Average Recorded Investment | 6,977 | 8,747
Totals: Interest Income Recognized | 164 | 411
Commercial Mortgages-Owner Occupied [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 2,308 | 2,427
With No Related Allowance Recorded: Unpaid Principal Balance | 2,408 | 2,539
With No Related Allowance Recorded: Average Recorded Investment | 2,368 | 2,723
With No Related Allowance Recorded: Interest Income Recognized | 72 | 179
With An Allowance Recorded: Recorded Investment | 508 | 665
With An Allowance Recorded: Unpaid Principal Balance | 508 | 665
With An Allowance Recorded: Average Recorded Investment | 587 | 1,126
With An Allowance Recorded: Interest Income Recognized | 15 | 39
Totals: Recorded Investment | 2,816 | 3,092
Totals: Unpaid Principal Balance | 2,916 | 3,204
Totals: Related Allowance | 72 | 93
Totals: Average Recorded Investment | 2,955 | 3,849
Totals: Interest Income Recognized | 87 | 218
Commercial Mortgages-Non-Owner Occupied [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 171 | 675
With No Related Allowance Recorded: Unpaid Principal Balance | 171 | 690
With No Related Allowance Recorded: Average Recorded Investment | 423 | 512
With No Related Allowance Recorded: Interest Income Recognized | 8 | 30
With An Allowance Recorded: Recorded Investment | 205 | 73
With An Allowance Recorded: Unpaid Principal Balance | 205 | 73
With An Allowance Recorded: Average Recorded Investment | 139 | 74
With An Allowance Recorded: Interest Income Recognized | 6 | 5
Totals: Recorded Investment | 376 | 748
Totals: Unpaid Principal Balance | 376 | 763
Totals: Related Allowance | 48 | 18
Totals: Average Recorded Investment | 562 | 586
Totals: Interest Income Recognized | 14 | 35
Commercial Construction [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 30 |
With No Related Allowance Recorded: Unpaid Principal Balance | 713 |
With No Related Allowance Recorded: Average Recorded Investment | 15 |
With An Allowance Recorded: Recorded Investment |  | 169
With An Allowance Recorded: Unpaid Principal Balance |  | 695
With An Allowance Recorded: Average Recorded Investment | 85 | 169
Totals: Recorded Investment | 30 | 169
Totals: Unpaid Principal Balance | 713 | 695
Totals: Related Allowance |  | 79
Totals: Average Recorded Investment | 100 | 169
Consumer Unsecured [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment |  |
With No Related Allowance Recorded: Unpaid Principal Balance |  |
With No Related Allowance Recorded: Average Recorded Investment |  |
With No Related Allowance Recorded: Interest Income Recognized |  |
With An Allowance Recorded: Recorded Investment | 2 | 2
With An Allowance Recorded: Unpaid Principal Balance | 2 | 2
With An Allowance Recorded: Average Recorded Investment | 2 | 1
Totals: Recorded Investment | 2 | 2
Totals: Unpaid Principal Balance | 2 | 2
Totals: Related Allowance | 2 | 2
Totals: Average Recorded Investment | 2 | 1
Consumer Secured [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 160 | 279
With No Related Allowance Recorded: Unpaid Principal Balance | 161 | 283
With No Related Allowance Recorded: Average Recorded Investment | 220 | 149
With No Related Allowance Recorded: Interest Income Recognized | 7 | 11
With An Allowance Recorded: Recorded Investment | 323 | 427
With An Allowance Recorded: Unpaid Principal Balance | 330 | 445
With An Allowance Recorded: Average Recorded Investment | 375 | 269
With An Allowance Recorded: Interest Income Recognized | 6 | 11
Totals: Recorded Investment | 483 | 706
Totals: Unpaid Principal Balance | 491 | 728
Totals: Related Allowance | 132 | 255
Totals: Average Recorded Investment | 595 | 418
Totals: Interest Income Recognized | 13 | 22
Residential Mortgages [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 1,443 | 1,580
With No Related Allowance Recorded: Unpaid Principal Balance | 1,513 | 1,673
With No Related Allowance Recorded: Average Recorded Investment | 1,512 | 1,568
With No Related Allowance Recorded: Interest Income Recognized | 37 | 63
With An Allowance Recorded: Recorded Investment |  | 151
With An Allowance Recorded: Unpaid Principal Balance |  | 178
With An Allowance Recorded: Average Recorded Investment | 76 | 425
With An Allowance Recorded: Interest Income Recognized |  | 3
Totals: Recorded Investment | 1,443 | 1,731
Totals: Unpaid Principal Balance | 1,513 | 1,851
Totals: Related Allowance |  | 4
Totals: Average Recorded Investment | 1,588 | 1,993
Totals: Interest Income Recognized | 37 | 66
Residential Consumer Construction [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment |  |
With No Related Allowance Recorded: Unpaid Principal Balance |  |
With No Related Allowance Recorded: Average Recorded Investment |  |
With No Related Allowance Recorded: Interest Income Recognized |  |
With An Allowance Recorded: Recorded Investment |  |
With An Allowance Recorded: Unpaid Principal Balance |  |
With An Allowance Recorded: Average Recorded Investment |  |
With An Allowance Recorded: Interest Income Recognized |  |
Totals: Recorded Investment |  |
Totals: Unpaid Principal Balance |  |
Totals: Related Allowance |  |
Totals: Average Recorded Investment |  |
Totals: Interest Income Recognized |  |
Commercial [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 755 | 925
With No Related Allowance Recorded: Unpaid Principal Balance | 866 | 1,505
With No Related Allowance Recorded: Average Recorded Investment | 840 | 812
With No Related Allowance Recorded: Interest Income Recognized | 7 | 54
With An Allowance Recorded: Recorded Investment | 353 | 317
With An Allowance Recorded: Unpaid Principal Balance | 749 | 323
With An Allowance Recorded: Average Recorded Investment | 335 | 919
With An Allowance Recorded: Interest Income Recognized | 6 | 16
Totals: Recorded Investment | 1,108 | 1,242
Totals: Unpaid Principal Balance | 1,615 | 1,828
Totals: Related Allowance | 168 | 112
Totals: Average Recorded Investment | 1,175 | 1,731
Totals: Interest Income Recognized | $ 13 | $ 70

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