Investment Securities (Available-For-Sale Securities, Continuous Unrealized Loss Position, Fair Value Table) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012 security	Dec. 31, 2011 security
Schedule of Investments [Line Items]
Less than 12 months: Fair value	$ 7,512	$ 10,137
Less than 12 months: Unrealized losses	58	65
More than 12 months: Fair value	1,639	2,284
More than 12 months: Unrealized losses	4,683	5,411
Total: Fair value	9,151	12,421
Total: Unrealized losses	4,741	5,476
Less than 12 months: Number of securities	5	7
More than 12 months: Number of securities	8	9
Total: Number of securities	13	16
Agency - GSE [Member]
Schedule of Investments [Line Items]
Less than 12 months: Fair value	1,017	4,011
Less than 12 months: Unrealized losses	13	8
Total: Fair value	1,017	4,011
Total: Unrealized losses	13	8
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Less than 12 months: Fair value	281
Less than 12 months: Unrealized losses	1
More than 12 months: Fair value		941
More than 12 months: Unrealized losses		180
Total: Fair value	281	941
Total: Unrealized losses	1	180
Pooled trust preferred securities [Member]
Schedule of Investments [Line Items]
More than 12 months: Fair value	1,639	1,343
More than 12 months: Unrealized losses	4,683	5,231
Total: Fair value	1,639	1,343
Total: Unrealized losses	4,683	5,231
MBS - GSE residential [Member]
Schedule of Investments [Line Items]
Less than 12 months: Fair value	6,214	6,126
Less than 12 months: Unrealized losses	44	57
Total: Fair value	6,214	6,126
Total: Unrealized losses	$ 44	$ 57