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Loans And Allowance For Loan Losses (Impaired Loans) (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018
Financing Receivable, Impaired [Line Items] |  |
Totals: Recorded Investment | $ 6,816 | $ 6,580
Totals: Unpaid Principal Balance | 7,640 | 7,355
Totals: Related Allowance | 85 | 238
Totals: Average Recorded Investment | 6,700 | 7,138
Totals: Interest Income Recognized | 178 | 324
Commercial [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 1,409 | 1,430
With No Related Allowance Recorded: Unpaid Principal Balance | 1,938 | 1,922
With No Related Allowance Recorded: Average Recorded Investment | 1,420 | 1,178
With No Related Allowance Recorded: Interest Income Recognized | 20 | 24
With An Allowance Recorded: Recorded Investment | 9 | 31
With An Allowance Recorded: Unpaid Principal Balance | 9 | 31
With An Allowance Recorded: Average Recorded Investment | 20 | 174
With An Allowance Recorded: Interest Income Recognized |  | 3
Totals: Recorded Investment | 1,418 | 1,461
Totals: Unpaid Principal Balance | 1,947 | 1,953
Totals: Related Allowance | 9 | 15
Totals: Average Recorded Investment | 1,440 | 1,352
Totals: Interest Income Recognized | 20 | 27
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 2,492 | 2,414
With No Related Allowance Recorded: Unpaid Principal Balance | 2,681 | 2,511
With No Related Allowance Recorded: Average Recorded Investment | 2,453 | 2,421
With No Related Allowance Recorded: Interest Income Recognized | 92 | 167
With An Allowance Recorded: Recorded Investment | 19 | 39
With An Allowance Recorded: Unpaid Principal Balance | 19 | 132
With An Allowance Recorded: Average Recorded Investment | 29 | 352
With An Allowance Recorded: Interest Income Recognized | 1 | 3
Totals: Recorded Investment | 2,511 | 2,453
Totals: Unpaid Principal Balance | 2,700 | 2,643
Totals: Related Allowance | 19 | 36
Totals: Average Recorded Investment | 2,482 | 2,773
Totals: Interest Income Recognized | 93 | 170
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 557 | 131
With No Related Allowance Recorded: Unpaid Principal Balance | 570 | 132
With No Related Allowance Recorded: Average Recorded Investment | 344 | 403
With No Related Allowance Recorded: Interest Income Recognized | 15 | 8
With An Allowance Recorded: Recorded Investment | 16 | 90
With An Allowance Recorded: Unpaid Principal Balance | 16 | 90
With An Allowance Recorded: Average Recorded Investment | 53 | 82
With An Allowance Recorded: Interest Income Recognized | 1 | 6
Totals: Recorded Investment | 573 | 221
Totals: Unpaid Principal Balance | 586 | 222
Totals: Related Allowance | 9 | 20
Totals: Average Recorded Investment | 397 | 485
Totals: Interest Income Recognized | 16 | 14
Commercial Real Estate [Member] | Commercial Construction [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With An Allowance Recorded: Average Recorded Investment |  | 85
Totals: Average Recorded Investment |  | 85
Consumer [Member] | 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 |  | 1
With An Allowance Recorded: Unpaid Principal Balance |  | 1
With An Allowance Recorded: Average Recorded Investment | 1 | 2
Totals: Recorded Investment |  | 1
Totals: Unpaid Principal Balance |  | 1
Totals: Related Allowance |  | 1
Totals: Average Recorded Investment | 1 | 2
Consumer [Member] | Consumer Secured [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 84 | 88
With No Related Allowance Recorded: Unpaid Principal Balance | 84 | 88
With No Related Allowance Recorded: Average Recorded Investment | 86 | 184
With No Related Allowance Recorded: Interest Income Recognized | 3 | 6
With An Allowance Recorded: Recorded Investment |  | 105
With An Allowance Recorded: Unpaid Principal Balance |  | 105
With An Allowance Recorded: Average Recorded Investment | 53 | 266
With An Allowance Recorded: Interest Income Recognized |  | 7
Totals: Recorded Investment | 84 | 193
Totals: Unpaid Principal Balance | 84 | 193
Totals: Related Allowance |  | 105
Totals: Average Recorded Investment | 139 | 450
Totals: Interest Income Recognized | 3 | 13
Residential [Member] | Residential Mortgages [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With No Related Allowance Recorded: Recorded Investment | 1,928 | 1,876
With No Related Allowance Recorded: Unpaid Principal Balance | 2,004 | 1,953
With No Related Allowance Recorded: Average Recorded Investment | 1,902 | 1,728
With No Related Allowance Recorded: Interest Income Recognized | 39 | 89
With An Allowance Recorded: Recorded Investment | 302 | 375
With An Allowance Recorded: Unpaid Principal Balance | 319 | 390
With An Allowance Recorded: Average Recorded Investment | 339 | 263
With An Allowance Recorded: Interest Income Recognized | 7 | 11
Totals: Recorded Investment | 2,230 | 2,251
Totals: Unpaid Principal Balance | 2,323 | 2,343
Totals: Related Allowance | 48 | 61
Totals: Average Recorded Investment | 2,241 | 1,991
Totals: Interest Income Recognized | $ 46 | 100
Residential [Member] | 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 |  |

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