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Securities (Narrative) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
Schedule of Investments [Line Items] |  |
Securities available-for-sale | $ 50,294 | $ 48,338
Amortized costs of securities pledged as collateral | 7,680 | 19,334
Fair value of securities pledged as collateral | 8,126 | 19,806
US Agency Obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Securities available-for-sale | 23,069 | 25,485
US Agency Obligations [Member] | S&P Rated AA [Member] |  |
Schedule of Investments [Line Items] |  |
Unrealized losses on number of investments | 5 |
Mortgage-Backed Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Securities available-for-sale | 1,812 | 3,939
Mortgage-Backed Securities [Member] | S&P Rated AA [Member] |  |
Schedule of Investments [Line Items] |  |
Unrealized losses on number of investments | 1 |
Municipals [Member] |  |
Schedule of Investments [Line Items] |  |
Securities available-for-sale | 22,804 | 18,914
Municipals [Member] | S&P Rated AA [Member] |  |
Schedule of Investments [Line Items] |  |
Unrealized losses on number of investments | 4 |
The Bank [Member] |  |
Schedule of Investments [Line Items] |  |
Securities available-for-sale | 24,665 | 44,671
Gross realized gains on available-for-sale securities | 725 | 1,228
Gross realized losses on available-for-sale securities | $ 51 | $ 46

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