Securities (Financing Receivable Credit Quality Indicators) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Amount	$ 114,410	$ 129,727
Standard Poor's, AAA Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	111,908	126,607
Standard Poor's, BBB Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	503	584
Standard Poor's, BBB - Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount		98
Standard Poor's, BB Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	766	813
Standard Poor's, B+ Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount		66
Standard Poor's CCC + Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	773	1,092
Standard Poor's, CCC Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	$ 460	$ 467