| **Other Real Estate Owned and Property Acquired in Settlement of Loans** | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
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| **Repossessed Assets [Abstract]**                                        |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Other Real Estate Owned and Property Acquired in Settlement of Loans     | Other Real Estate Owned and Personal Property Acquired in Settlement of LoansOREO consists of real estate acquired through foreclosure or deed in lieu thereof.  The property is classified as held for sale.  The property is initially carried at fair value based on recent appraisals, less estimated costs to sell.  Declines in the fair value of properties included in other real estate below carrying value are recognized by a charge to income.Total OREO and personal property acquired in settlement of loans decreased $30.0 million during the first nine months of 2013 from $63.1 million at December 31, 2012, to $33.2 million at September 30, 2013. This represents 39% of total nonperforming assets.  At December 31, 2012, OREO and personal property acquired in settlement of loans represented 44% of total nonperforming assets.The following table summarizes OREO and personal property acquired in settlement of loans at the periods indicated:(dollars in thousands) September 30, 2013 December 31, 2012Real estate acquired in settlement of loans $33,123 $62,796Personal property acquired in settlement of loans 56 335Total property acquired in settlement of loans $33,179 $63,131The following tables summarize the changes in real estate acquired in settlement of loans at the periods indicated:  For Three Months Ended(dollars in thousands) September 30, 2013 September 30, 2012Real estate acquired in settlement of loans, beginning of period $35,662 $86,183Plus:  New real estate acquired in settlement of loans 3,610 9,746Less:  Sales of real estate acquired in settlement of loans (6,411) (13,826)Less:  Write-downs and net gain (loss) on sales charged to expense 262 (1,621)Real estate acquired in settlement of loans, end of period $33,123 $80,482  For Nine Months Ended(dollars in thousands) September 30, 2013 September 30, 2012Real estate acquired in settlement of loans, beginning of period $62,796 $110,009Plus:  New real estate acquired in settlement of loans 10,403 24,766Less:  Sales of real estate acquired in settlement of loans (37,072) (38,202)Less:  Write-downs and net loss on sales charged to expense (3,004) (16,091)Real estate acquired in settlement of loans, end of period $33,123 $80,482At September 30, 2013, 13 assets with a net carrying amount of $7.2 million were under contract for sale.  Estimated losses on these sales have been recognized in the Consolidated Statements of Operations in the first nine months of 2013. |

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The entire disclosure for real estate owned (as defined). Generally, the largest component of real estate owned by lenders is assets taken in settlement of troubled loans through surrender or foreclosure. Real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned.
+ References
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