Allowance for Loan Losses (Loan Portfolio Designated by the Internal Risk Ratings Assigned to Each Credit) (Details) - USD ($) $ in Thousands | Jun. 30, 2016 | Dec. 31, 2015 |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | $ 424,593 | $ 423,664 |
Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,379 | 1,574 |
Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 51,992 | 58,308 |
Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 358,189 | 349,122 |
Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 5,397 | 6,195 |
Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,155 | 2,251 |
Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 6,481 | 6,214 |
Commercial and industrial - organic [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 43,644 | 47,215 |
Commercial and industrial - organic [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,103 | 1,238 |
Commercial and industrial - organic [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 25,246 | 30,221 |
Commercial and industrial - organic [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 16,863 | 15,599 |
Commercial and industrial - organic [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 28 | 101 |
Commercial and industrial - organic [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 234 | 25 |
Commercial and industrial - organic [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 170 | 31 |
Commercial and industrial - syndicated [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 19,994 | 23,653 |
Commercial and industrial - syndicated [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,046 | 20,691 |
Commercial and industrial - syndicated [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,948 | 2,962 |
Residential construction [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,935 | 2,178 |
Residential construction [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,935 | 2,178 |
Residential construction [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 6,078 | 6,214 |
Commercial construction [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 6,078 | 6,214 |
Commercial construction [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 9,531 | 10,519 |
Land and land development [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 8,422 | 9,369 |
Land and land development [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 6 | 8 |
Land and land development [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 495 | 515 |
Land and land development [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 608 | 627 |
1-4 family residential, first lien, investment [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 35,678 | 31,128 |
1-4 family residential, first lien, investment [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, investment [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, investment [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 33,343 | 28,832 |
1-4 family residential, first lien, investment [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,860 | 1,885 |
1-4 family residential, first lien, investment [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 231 | 232 |
1-4 family residential, first lien, investment [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 244 | 179 |
1-4 family residential, first lien, owner occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 18,396 | 20,883 |
1-4 family residential, first lien, owner occupied [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, owner occupied [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | 1,500 |
1-4 family residential, first lien, owner occupied [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 16,951 | 18,796 |
1-4 family residential, first lien, owner occupied [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 330 | 335 |
1-4 family residential, first lien, owner occupied [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, owner occupied [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,115 | 252 |
1-4 family residential, junior lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 3,329 | 3,770 |
1-4 family residential, junior lien [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, junior lien [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, junior lien [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,652 | 3,060 |
1-4 family residential, junior lien [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 337 | 130 |
1-4 family residential, junior lien [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 195 | 418 |
1-4 family residential, junior lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 145 | 162 |
Home equity lines of credit, first lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 9,545 | 11,930 |
Home equity lines of credit, first lien [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, first lien [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, first lien [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 9,506 | 11,890 |
Home equity lines of credit, first lien [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 39 | 40 |
Home equity lines of credit, first lien [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, first lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 15,703 | 15,670 |
Home equity lines of credit, junior lien [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 15,592 | 15,588 |
Home equity lines of credit, junior lien [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 111 | 82 |
Farm [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 7,953 | 7,762 |
Farm [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 7,953 | 7,762 |
Farm [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,895 | 20,209 |
Multifamily [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,895 | 20,209 |
Multifamily [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 75,786 | 66,244 |
Commercial owner occupied [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 74,742 | 61,803 |
Commercial owner occupied [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,044 | 3,694 |
Commercial owner occupied [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | 747 |
Commercial non-owner occupied real estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 94,870 | 91,805 |
Commercial non-owner occupied real estate [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial non-owner occupied real estate [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial non-owner occupied real estate [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 92,734 | 89,619 |
Commercial non-owner occupied real estate [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,039 | |
Commercial non-owner occupied real estate [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | 1,061 |
Commercial non-owner occupied real estate [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,097 | 1,125 |
Consumer revolving credit [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,020 | 17,174 |
Consumer revolving credit [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 71 | 104 |
Consumer revolving credit [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 16,335 | 16,524 |
Consumer revolving credit [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 609 | 540 |
Consumer revolving credit [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer revolving credit [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer revolving credit [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 5 | 6 |
Consumer all other credit [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 12,036 | 11,655 |
Consumer all other credit [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 205 | 232 |
Consumer all other credit [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,411 | 10,063 |
Consumer all other credit [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,381 | 1,317 |
Consumer all other credit [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1 | 2 |
Consumer all other credit [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer all other credit [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 38 | 41 |
Student Loans Purchased [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 34,200 | 35,655 |
Student Loans Purchased [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 33,487 | 35,655 |
Student Loans Purchased [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 713 | |
Student Loans Purchased [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |