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Loans And Related Allowances For Loan Loasses (Narrative)(Details) (USD $)
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2010
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| Financing Receivable, Modifications [Line Items] |
|
|
|
|
|
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| Nonaccrual Loans Subject To Partial Charge Off |
$ 27,017,000 |
|
$ 38,188,000 |
|
|
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| Impaired Financing Receivable, Related Allowance |
1,616,000 |
|
3,951,000 |
|
|
|
| Loans and Leases Receivable, Allowance |
16,770,000 |
17,213,000 |
19,480,000 |
21,001,000 |
21,409,000 |
22,138,000 |
|
Partial Charge Off [Member]
|
|
|
|
|
|
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| Financing Receivable, Modifications [Line Items] |
|
|
|
|
|
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| Nonaccrual Loans Subject To Partial Charge Off |
11,500,000 |
|
13,400,000 |
|
|
|
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Troubled Debt Restructuring [Member]
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|
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| Financing Receivable, Modifications [Line Items] |
|
|
|
|
|
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| Financing Receivable, Modifications, Number of Contracts |
4 |
|
|
|
|
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| Impaired Financing Receivable, Related Allowance |
0 |
|
|
|
|
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| Loans and Leases Receivable, Allowance |
6,796 |
|
|
|
|
|
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Residential Mortgage [Member]
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|
|
|
|
|
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| Financing Receivable, Modifications [Line Items] |
|
|
|
|
|
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| Loans and Leases Receivable, Allowance |
$ 3,457,000 |
$ 3,377,000 |
$ 3,430,000 |
$ 3,714,000 |
$ 3,851,000 |
$ 4,211,000 |
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Residential Mortgage [Member] | Troubled Debt Restructuring [Member]
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|
|
|
|
|
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| Financing Receivable, Modifications [Line Items] |
|
|
|
|
|
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| Financing Receivable, Modifications, Number of Contracts |
2 |
|
|
|
|
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