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Loans and Allowance for Loan Losses (Impaired Loans By Class) (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Unpaid Principal Balance [Abstract] |  |
Total: | $ 8,223 | $ 8,381
Recorded Investment [Abstract] |  |
Total: | 7,213 | 7,420
Related Allowance | 260 | 300
Average Recorded Investment [Abstract] |  |
Total: | 7,386 | 7,685
Interest Income Recognized [Abstract] |  |
Total: | 113 | 301
Consumer Installment |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 8 | 9
Recorded Investment [Abstract] |  |
Total: | 7 | 8
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
Total: | 8 | 9
Interest Income Recognized [Abstract] |  |
Total: | 0 | 0
Commercial |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 425 | 364
Recorded Investment [Abstract] |  |
Total: | 176 | 228
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
Total: | 207 | 269
Interest Income Recognized [Abstract] |  |
Total: | 13 | 21
Commercial Real Estate |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 3,960 | 3,145
Recorded Investment [Abstract] |  |
Total: | 3,851 | 3,062
Related Allowance | 130 | 149
Average Recorded Investment [Abstract] |  |
Total: | 3,917 | 3,098
Interest Income Recognized [Abstract] |  |
Total: | 53 | 107
Construction and Farmland |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 237 | 488
Recorded Investment [Abstract] |  |
Total: | 228 | 433
Related Allowance | 100 | 100
Average Recorded Investment [Abstract] |  |
Total: | 230 | 450
Interest Income Recognized [Abstract] |  |
Total: | 2 | 33
Residential Real Estate |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 3,593 | 4,375
Recorded Investment [Abstract] |  |
Total: | 2,951 | 3,689
Related Allowance | 30 | 51
Average Recorded Investment [Abstract] |  |
Total: | 3,024 | 3,859
Interest Income Recognized [Abstract] |  |
Total: | 45 | 140
All Other Loans |  |
Unpaid Principal Balance [Abstract] |  |
Total: | 0 | 0
Recorded Investment [Abstract] |  |
Total: | 0 | 0
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
Total: | 0 | 0
Interest Income Recognized [Abstract] |  |
Total: | 0 | 0
With No Related Allowance [Member] |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 4,998 | 4,946
Recorded Investment [Abstract] |  |
With no related allowance: | 4,008 | 4,034
Average Recorded Investment [Abstract] |  |
With no related allowance: | 4,171 | 4,260
Interest Income Recognized [Abstract] |  |
With no related allowance: | 64 | 152
With No Related Allowance [Member] | Commercial - Non Real Estate Commercial And Industrial |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 425 | 364
Recorded Investment [Abstract] |  |
With no related allowance: | 176 | 228
Average Recorded Investment [Abstract] |  |
With no related allowance: | 207 | 269
Interest Income Recognized [Abstract] |  |
With no related allowance: | 13 | 21
With No Related Allowance [Member] | Commercial Real Estate Owner Occupied |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 1,313 | 369
Recorded Investment [Abstract] |  |
With no related allowance: | 1,289 | 356
Average Recorded Investment [Abstract] |  |
With no related allowance: | 1,306 | 358
Interest Income Recognized [Abstract] |  |
With no related allowance: | 17 | 4
With No Related Allowance [Member] | Commercial Real Estate Non-Owner Occupied |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 293 | 407
Recorded Investment [Abstract] |  |
With no related allowance: | 208 | 329
Average Recorded Investment [Abstract] |  |
With no related allowance: | 251 | 335
Interest Income Recognized [Abstract] |  |
With no related allowance: | 0 | 0
With No Related Allowance [Member] | Construction And Farmland Commercial |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 50 | 301
Recorded Investment [Abstract] |  |
With no related allowance: | 41 | 246
Average Recorded Investment [Abstract] |  |
With no related allowance: | 43 | 263
Interest Income Recognized [Abstract] |  |
With no related allowance: | 2 | 25
With No Related Allowance [Member] | Consumer Installment |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 8 | 9
Recorded Investment [Abstract] |  |
With no related allowance: | 7 | 8
Average Recorded Investment [Abstract] |  |
With no related allowance: | 8 | 9
Interest Income Recognized [Abstract] |  |
With no related allowance: | 0 | 0
With No Related Allowance [Member] | Residential Equity Lines |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 423 | 276
Recorded Investment [Abstract] |  |
With no related allowance: | 200 | 65
Average Recorded Investment [Abstract] |  |
With no related allowance: | 201 | 68
Interest Income Recognized [Abstract] |  |
With no related allowance: | 1 | 1
With No Related Allowance [Member] | Residential Single Family |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 2,486 | 2,854
Recorded Investment [Abstract] |  |
With no related allowance: | 2,087 | 2,435
Average Recorded Investment [Abstract] |  |
With no related allowance: | 2,155 | 2,583
Interest Income Recognized [Abstract] |  |
With no related allowance: | 31 | 80
With No Related Allowance [Member] | Residential Multifamily |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: |  | 366
Recorded Investment [Abstract] |  |
With no related allowance: |  | 367
Average Recorded Investment [Abstract] |  |
With no related allowance: |  | 375
Interest Income Recognized [Abstract] |  |
With no related allowance: |  | 21
With No Related Allowance [Member] | All Other Loans |  |
Unpaid Principal Balance [Abstract] |  |
With no related allowance: | 0 | 0
Recorded Investment [Abstract] |  |
With no related allowance: | 0 | 0
Average Recorded Investment [Abstract] |  |
With no related allowance: | 0 | 0
Interest Income Recognized [Abstract] |  |
With no related allowance: | 0 | 0
With An Allowance Recorded [Member] |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 3,225 | 3,435
Recorded Investment [Abstract] |  |
With an allowance recorded: | 3,205 | 3,386
Related Allowance | 260 | 300
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 3,215 | 3,425
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 49 | 149
With An Allowance Recorded [Member] | Commercial - Non Real Estate Commercial And Industrial |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 0 | 0
Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 0 | 0
With An Allowance Recorded [Member] | Commercial Real Estate Non-Owner Occupied |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 2,354 | 2,369
Recorded Investment [Abstract] |  |
With an allowance recorded: | 2,354 | 2,377
Related Allowance | 130 | 149
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 2,360 | 2,405
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 36 | 103
With An Allowance Recorded [Member] | Construction And Farmland Commercial |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 187 | 187
Recorded Investment [Abstract] |  |
With an allowance recorded: | 187 | 187
Related Allowance | 100 | 100
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 187 | 187
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 0 | 8
With An Allowance Recorded [Member] | Consumer Installment |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 0 | 0
Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 0 | 0
With An Allowance Recorded [Member] | Residential Equity Lines |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 0 | 0
Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 0 | 0
With An Allowance Recorded [Member] | Residential Single Family |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 684 | 879
Recorded Investment [Abstract] |  |
With an allowance recorded: | 664 | 822
Related Allowance | 30 | 51
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 668 | 833
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | 13 | 38
With An Allowance Recorded [Member] | All Other Loans |  |
Unpaid Principal Balance [Abstract] |  |
With an allowance recorded: | 0 | 0
Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Related Allowance | 0 | 0
Average Recorded Investment [Abstract] |  |
With an allowance recorded: | 0 | 0
Interest Income Recognized [Abstract] |  |
With an allowance recorded: | $ 0 | $ 0

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