Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	$ 100,441	$ 108,154
Agency - GSE [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	17,740	25,873
Obligations of states and political subdivisions [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	29,857	30,159
Pooled trust preferred securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	1,825	1,466
MBS - GSE residential [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	50,553	50,217
Equity securities - financial services [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	466	439
Quoted prices in active markets (Level 1) [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	466	439
Quoted prices in active markets (Level 1) [Member] | Equity securities - financial services [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	466	439
Significant other observable inputs (Level 2) [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	98,150	106,249
Significant other observable inputs (Level 2) [Member] | Agency - GSE [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	17,740	25,873
Significant other observable inputs (Level 2) [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	29,857	30,159
Significant other observable inputs (Level 2) [Member] | MBS - GSE residential [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	50,553	50,217
Significant other unobservable inputs (Level 3) [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	1,825	1,466
Significant other unobservable inputs (Level 3) [Member] | Pooled trust preferred securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total available-for-sale securities, Fair value	$ 1,825	$ 1,466