Trade, Other and Loans Receivable Outstanding Loans (Accruing and Nonaccruing) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Receivable [Line Items]
Total loans	$ 76,653	$ 77,620
Guaranteed by USDA or SBA		4
Commercial - Owner Occupied
Receivable [Line Items]
Total loans	1,596	1,650
Commercial - Other
Receivable [Line Items]
Total loans	282	264
Total real estate loans
Receivable [Line Items]
Total loans	1,878	1,914
Commercial and industrial
Receivable [Line Items]
Total loans	74,775	75,706
Pass
Receivable [Line Items]
Total loans	75,011	75,961
Pass | Commercial - Owner Occupied
Receivable [Line Items]
Total loans	1,218	1,258
Pass | Commercial - Other
Receivable [Line Items]
Total loans	282	264
Pass | Total real estate loans
Receivable [Line Items]
Total loans	1,500	1,522
Pass | Commercial and industrial
Receivable [Line Items]
Total loans	73,511	74,439
Special Mention
Receivable [Line Items]
Total loans	1,179	1,202
Special Mention | Commercial - Owner Occupied
Receivable [Line Items]
Total loans	0	19
Special Mention | Commercial - Other
Receivable [Line Items]
Total loans	0	0
Special Mention | Total real estate loans
Receivable [Line Items]
Total loans	0	19
Special Mention | Commercial and industrial
Receivable [Line Items]
Total loans	1,179	1,183
Sub- standard
Receivable [Line Items]
Total loans	463	457
Sub- standard | Commercial - Owner Occupied
Receivable [Line Items]
Total loans	378	373
Sub- standard | Commercial - Other
Receivable [Line Items]
Total loans	0	0
Sub- standard | Total real estate loans
Receivable [Line Items]
Total loans	378	373
Sub- standard | Commercial and industrial
Receivable [Line Items]
Total loans	85	84
Doubtful
Receivable [Line Items]
Total loans	0	0
Doubtful | Commercial - Owner Occupied
Receivable [Line Items]
Total loans	0	0
Doubtful | Commercial - Other
Receivable [Line Items]
Total loans	0	0
Doubtful | Total real estate loans
Receivable [Line Items]
Total loans	0	0
Doubtful | Commercial and industrial
Receivable [Line Items]
Total loans	$ 0	$ 0