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Summary Of Significant Accounting Policies (Details) (USD $) | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011
Maximum maturing period for cash and cash equivalents | 90 days |
Duration of loans interest stops accruing | 90 days |
Duration of consecutive payments before future payments assured | 6 months |
Duration of consumer term loans charged-off | 120 days |
Duration of consumer revolving credit loans charged-off | 180 days |
Impaired loans TDR | $ 572,000 | $ 4,987,000
Advertising expense | $ 328 | $ 261
Equipment [Member] | Maximum [Member] |  |
Estimated useful life | 7 years |
Equipment [Member] | Minimum [Member] |  |
Estimated useful life | 3 years |
Building and Building Improvements [Member] | Maximum [Member] |  |
Estimated useful life | 39 years 6 months |
Building and Building Improvements [Member] | Minimum [Member] |  |
Estimated useful life | 10 years |

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- Definition Reasonable Assured Future Payments After Consecutive Payments Made + References No definition available. + Details
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 + Details
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