Allowance for Loan Losses (Loan Portfolio Designated by the Internal Risk Ratings Assigned to Each Credit) (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016 |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | $ 492,802 | $ 482,135 |
Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 7,276 | 6,664 |
Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 714 | 654 |
Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 4,668 | 5,603 |
Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 411,098 | 407,836 |
Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 47,936 | 54,663 |
Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 21,110 | 6,715 |
Commercial and industrial - government guaranteed [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,553 | 5,550 |
Commercial and industrial - government guaranteed [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - government guaranteed [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - government guaranteed [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - government guaranteed [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - government guaranteed [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - government guaranteed [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,553 | 5,550 |
Residential construction [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,822 | 395 |
Residential construction [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,822 | 395 |
Residential construction [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Residential construction [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,235 | 4,422 |
Commercial construction [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,235 | 4,422 |
Commercial construction [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial construction [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - organic [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 43,511 | 41,560 |
Commercial and industrial - organic [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 654 | 184 |
Commercial and industrial - organic [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 288 | 236 |
Commercial and industrial - organic [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 131 | 259 |
Commercial and industrial - organic [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 19,744 | 15,840 |
Commercial and industrial - organic [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 19,555 | 24,225 |
Commercial and industrial - organic [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 3,139 | 816 |
Commercial and industrial - syndicated [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,642 | 19,107 |
Commercial and industrial - syndicated [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,917 | 2,932 |
Commercial and industrial - syndicated [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 14,725 | 16,175 |
Commercial and industrial - syndicated [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial and industrial - syndicated [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 29,202 | 31,052 |
Multifamily [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 29,202 | 31,052 |
Multifamily [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Multifamily [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,659 | 11,253 |
Farm [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,659 | 11,253 |
Farm [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Farm [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 78,574 | 83,296 |
Commercial owner occupied [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial owner occupied [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 286 | 1,019 |
Commercial owner occupied [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 77,606 | 81,582 |
Commercial owner occupied [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 682 | 695 |
Commercial owner occupied [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial non-owner occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 108,936 | 107,062 |
Commercial non-owner occupied [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,045 | 1,087 |
Commercial non-owner occupied [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial non-owner occupied [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 993 | 1,012 |
Commercial non-owner occupied [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 106,898 | 104,963 |
Commercial non-owner occupied [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Commercial non-owner occupied [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Real Estate Mortgages [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 309,016 | 311,635 |
Consumer revolving credit [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 19,317 | 20,373 |
Consumer revolving credit [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | 3 |
Consumer revolving credit [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer revolving credit [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer revolving credit [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 676 | 539 |
Consumer revolving credit [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 18,581 | 19,766 |
Consumer revolving credit [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 60 | 65 |
Consumer all other credit [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,301 | 11,328 |
Consumer all other credit [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 35 | 36 |
Consumer all other credit [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer all other credit [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 3 | 4 |
Consumer all other credit [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 787 | 1,027 |
Consumer all other credit [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 9,118 | 9,977 |
Consumer all other credit [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 358 | 205 |
Student Loans Purchased [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 53,131 | 56,900 |
Student Loans Purchased [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 904 | 889 |
Student Loans Purchased [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 52,227 | 56,011 |
Student Loans Purchased [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Student Loans Purchased [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, junior lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 14,381 | 14,022 |
Home equity lines of credit, junior lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 111 | 111 |
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] | Watch [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 | 14,270 | 13,911 |
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] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Home equity lines of credit, first lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 8,474 | 7,912 |
Home equity lines of credit, first lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
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] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 238 | 40 |
Home equity lines of credit, first lien [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 8,236 | 7,872 |
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] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, junior lien [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 3,447 | 2,871 |
1-4 family residential, junior lien [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 183 | 142 |
1-4 family residential, junior lien [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 199 | 189 |
1-4 family residential, junior lien [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 273 | 326 |
1-4 family residential, junior lien [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 2,792 | 2,214 |
1-4 family residential, junior lien [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, junior lien [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, owner occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 17,165 | 16,629 |
1-4 family residential, first lien, owner occupied [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,079 | 1,097 |
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] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 133 | 325 |
1-4 family residential, first lien, owner occupied [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 15,953 | 15,207 |
1-4 family residential, first lien, owner occupied [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, owner occupied [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
1-4 family residential, first lien, investment [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 38,178 | 37,538 |
1-4 family residential, first lien, investment [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 687 | 483 |
1-4 family residential, first lien, investment [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 227 | 229 |
1-4 family residential, first lien, investment [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 1,703 | 1,724 |
1-4 family residential, first lien, investment [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 35,561 | 35,102 |
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] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 10,274 | 10,865 |
Land and land development [Member] | Substandard [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 565 | 589 |
Land and land development [Member] | Special Mention [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | Watch [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 4 | 5 |
Land and land development [Member] | Pass [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 9,705 | 10,271 |
Land and land development [Member] | Good [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Land and land development [Member] | Excellent [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | | |
Consumer Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 82,749 | 88,601 |
Real Estate Construction and Land [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | 22,331 | 15,682 |
Commercial Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans | $ 78,706 | $ 66,217 |