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Troubled Debt Restructurings (Schedule Of Troubled Debt Restructurings On Financing Receivables) (Details) (USD $) | 12 Months Ended
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Dec. 31, 2012 contract loan | Dec. 31, 2011 loan contract
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of troubled debt restructured loans | 23 | 25
Total troubled debt restructured loans | $ 8,200,000 | $ 10,700,000
Number of loans restructured |  | 11
Number of Contracts | 3 | 11
Pre-Modification Outstanding Recorded Investment | 348,000 | 6,279,000
Post-Modification Outstanding Recorded Investment | 348,000 | 6,011,000
Impairment Accrued |  | 1,106,000
Commercial Real Estate Owner Occupied [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 |
Pre-Modification Outstanding Recorded Investment | 162,000 |
Post-Modification Outstanding Recorded Investment | 162,000 |
Impairment Accrued |  |
Commercial Real Estate Non-Owner Occupied [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts |  | 2
Pre-Modification Outstanding Recorded Investment |  | 1,092,000
Post-Modification Outstanding Recorded Investment |  | 1,092,000
Impairment Accrued |  |
Construction And Farmland Commercial [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 1
Pre-Modification Outstanding Recorded Investment | 95,000 | 1,530,000
Post-Modification Outstanding Recorded Investment | 95,000 | 1,530,000
Impairment Accrued |  | 713,000
Residential Single Family [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 8
Pre-Modification Outstanding Recorded Investment | 91,000 | 3,657,000
Post-Modification Outstanding Recorded Investment | 91,000 | 3,389,000
Impairment Accrued |  | $ 393,000

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- Definition Troubled debt restructuring modifications post modification recorded investment. + References No definition available. + Details
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- Definition Number of 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 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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- Definition Reflects the amount of the write-down related to a troubled debt restructuring. + 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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