Allowance for Loan Losses (Loan Portfolio Designated by the Internal Risk Ratings Assigned to Each Credit) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 390,098	$ 313,254
Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,001	3,813
Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	67,286	36,081
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	313,301	268,484
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,689	1,026
Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 6,821	$ 3,850
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial and industrial - organic [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 48,041	$ 46,125
Commercial and industrial - organic [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	660	3,579
Commercial and industrial - organic [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	31,300	23,261
Commercial and industrial - organic [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 15,970	18,487
Commercial and industrial - organic [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		64
Commercial and industrial - organic [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 111	$ 734
Commercial and industrial - organic [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial and industrial - syndicated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 24,027	$ 14,815
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	$ 21,057	$ 14,815
Commercial and industrial - syndicated [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial and industrial - syndicated [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 2,970
Commercial and industrial - syndicated [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Residential construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,025	$ 337
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	$ 1,025	$ 337
Residential construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Residential construction [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Residential construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Other construction and land [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 18,108	$ 11,575
Other construction and land [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Other construction and land [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Other construction and land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 17,470	$ 10,903
Other construction and land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		507
Other construction and land [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 638	$ 165
Other construction and land [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
1-4 family residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 63,066	$ 60,162
1-4 family residential [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
1-4 family residential [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,500	$ 1,910
1-4 family residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	60,232	56,968
1-4 family residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	618	455
1-4 family residential [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 716	$ 829
1-4 family residential [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Home equity lines of credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 28,713	$ 25,498
Home equity lines of credit [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Home equity lines of credit [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Home equity lines of credit [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 28,631	$ 25,411
Home equity lines of credit [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Home equity lines of credit [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 82	$ 87
Home equity lines of credit [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Multifamily [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 21,170	$ 26,462
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	$ 21,170	$ 26,462
Multifamily [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Multifamily [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Multifamily [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial owner occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 58,678	$ 60,868
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	$ 57,562	$ 58,890
Commercial owner occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial owner occupied [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,116	$ 1,978
Commercial owner occupied [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial non-owner occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 90,277	$ 54,012
Commercial non-owner occupied [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial non-owner occupied [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Commercial non-owner occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 88,067	$ 54,012
Commercial non-owner occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,071
Commercial non-owner occupied [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,139
Commercial non-owner occupied [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Consumer revolving credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 16,161	$ 3,428
Consumer revolving credit [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	88	34
Consumer revolving credit [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,523	3,054
Consumer revolving credit [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 544	$ 332
Consumer revolving credit [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Consumer revolving credit [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 6	$ 8
Consumer revolving credit [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Consumer All Other Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 10,308	$ 9,972
Consumer All Other Credit [Member] | Excellent [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	253	200
Consumer All Other Credit [Member] | Good [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	8,439	7,856
Consumer All Other Credit [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,573	$ 1,867
Consumer All Other Credit [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Consumer All Other Credit [Member] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 43	$ 49
Consumer All Other Credit [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Student loans purchased [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 10,524
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	$ 10,524
Student loans purchased [Member] | Pass [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] | Sub-standard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans
Student loans purchased [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans