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Loans And Related Allowances For Loan Losses (Narrative) (Details) (USD $) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2013 loan | Jun. 30, 2013 loan | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Nonaccrual Loans Subject To Partial Charge Off | $ 14,847,000 |  | $ 14,847,000 |  | $ 19,915,000
Reduction of the ALL Resulting From new TDRs |  |  | 11,266 | 54,750 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | 3 | 2 |  |  |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | 2,200,000 | 400,000 |  |  |
Partial Charge Off [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Nonaccrual Loans Subject To Partial Charge Off | $ 2,500,000 |  | $ 2,500,000 |  | $ 6,700,000

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- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953682-111524 + Details
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- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953682-111524 + Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5111-111524 + 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=25495931&loc=d3e18845-111554 + Details
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