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Troubled Debt Restructurings (Schedule Of Troubled Debt Restructurings On Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Mar. 31, 2013 contract | Mar. 31, 2012 contract
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 | 1
Pre-Modification Outstanding Recorded Investment | $ 184 | $ 91
Post-Modification Outstanding Recorded Investment | 184 | 91
Residential Equity Lines [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts | 1 |
Pre-Modification Outstanding Recorded Investment | 184 |
Post-Modification Outstanding Recorded Investment | 184 |
Residential Single Family [Member] |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |
Number of Contracts |  | 1
Pre-Modification Outstanding Recorded Investment |  | 91
Post-Modification Outstanding Recorded Investment |  | $ 91

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- Definition Troubled debt restructuring modifications number of contracts. + References No definition available. + Details
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- Definition Amount of investment in financing receivables (after modification) 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 Amount of investment in financing receivables (before modification) 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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