| **Income Taxes (Details 2) (USD $)In Thousands, unless otherwise specified** | Dec. 31, 2012 | Dec. 31, 2011 |
|------------------------------------------------------------------------------|---------------|---------------|
| **Components of Deferred Tax Assets and Liabilities [Abstract]**             |          |          |
| Allowance for loan losses                                                    | $ 11,754      | $ 17,395      |
| Net operating loss                                                           | 145,472       | 119,446       |
| Compensation and benefit plans                                               | 805           | 2,098         |
| Fair value basis on securities                                               | 1,199         | 1,392         |
| Fair value basis of loans                                                    | 9,742         | 12,099        |
| Fair value basis on deposits                                                 | 187           | 859           |
| Pension and other post-retirement benefits                                   | 2,754         | 2,017         |
| Other real estate owned                                                      | 16,650        | 16,904        |
| Gross unrealized securities losses                                           | 838           | 446           |
| Interest on non-performing loans                                             | 1,382         | 1,382         |
| Other                                                                        | 811           | 1,759         |
| Subtotal deferred tax assets                                                 | 191,594       | 175,797       |
| Less: Valuation allowance                                                    | (182,402)     | (167,011)     |
| Total deferred tax assets                                                    | 9,192         | 8,786         |
| Core deposit intangible                                                      | 2,673         | 3,229         |
| Depreciable basis of premises and equipment                                  | 721           | 1,151         |
| Net deferred loan fees and costs                                             | 1,010         | 871           |
| Gross unrealized securities gains                                            | 3,220         | 631           |
| SAB 109 valuation                                                            | 2             | 6             |
| Other                                                                        | 728           | 1,096         |
| Total deferred tax liabilities                                               | 8,354         | 6,984         |
| Net deferred tax assets                                                      | $ 838         | $ 1,802       |

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Amount before allocation of valuation allowances of deferred tax liability to taxable temporary differences.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses.
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses on available-for-sale securities.
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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
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Amount of deferred tax liability attributable to taxable temporary differences from deferred financing costs.
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Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.
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Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed.
+ References
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| - Definition
Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.
+ References
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| - Definition
Amount of deferred tax liability attributable to taxable temporary differences from unrealized gains on trading securities.
+ References
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