| **Income Tax - Deferred Tax Assets and Liabilities (Details) (USD $)In Thousands, unless otherwise specified** | 12 Months Ended |
|----------------------------------------------------------------------------------------------------------------|-----------------|
||
| **Assets:**                                                                                                    |            |   |
| Differences in Accounting for Loan Losses                                                                      | $ 28,064        | $ 28,788 |
| Differences in Accounting for Loan Fees                                                                        | 736             | 941 |
| Differences in Accounting for Loans and Securities                                                             | 13,579          | 477 |
| Deferred Compensation                                                                                          | 5,479           | 7,181 |
| Difference in Accounting for Pensions and Other Employee Benefits                                              |       | 1,953 |
| Federal & State Income Tax Loss Carryforward and Credits                                                   | 24,981          | 9,356 |
| Net Unrealized Loss on Securities Available for Sale                                                           | 151             |    |
| Other                                                                                                          | 12,828          | 9,356 |
| Total Assets                                                                                                   | 85,818          | 58,052 |
| **Liabilities:**                                                                                               |            |   |
| Differences in Depreciation Methods                                                                            | 8,008           | 6,050 |
| Difference in Accounting for Pensions and Other Employee Benefits                                              | 1,096           |   |
| State Income Tax                                                                                               | 354             | 354 |
| Net Unrealized Gain on Securities Available for Sale                                                           |       | 7,879 |
| Gain on FDIC Modified Whole Bank Transaction                                                                   | 2,147           | 2,737 |
| Other                                                                                                          | 1,257           | 1,051 |
| Total Liabilities                                                                                              | 12,862          | 18,071 |
| Net Deferred Tax Asset Before Valuation Allowance                                                              | 72,956          | 39,981 |
| **Valuation allowance:**                                                                                       |            |   |
| Beginning Balance                                                                                              | (13,859)        | (15,701) |
| Decrease/(Increase) During the Year                                                                            | (3,312)         | 1,842 |
| Ending Balance                                                                                                 | (17,171)        | (13,859) |
| Net Deferred Tax Asset                                                                                         | $ 55,785        | $ 26,122 |

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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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