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Loans, Allowance For Loan Losses And OREO (Schedule Of Defaults During Stated Period Of Troubled Debt Restructurings) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013 contract	Mar. 31, 2012 contract
Financing Receivable, Modifications [Line Items]
Number of loans classified as TDRs	0	0
Number of Contracts (That Subsequently Defaulted)	0
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts (That Subsequently Defaulted)		2
Recorded Investment		590

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- Definition

Financing receivables defaults, recorded investment at default date

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- Definition

Troubled Debt Restructuring Modifications Number Of Contracts

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