| **Deposits**            | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
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| **Deposits [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Deposits                | DepositsThe following table summarizes deposit composition at the dates indicated. (dollars in thousands) December 31, 2013 % ofTotal December 31, 2012 % ofTotalNoninterest-bearing demand deposits $290,461 16.61% $251,235 13.17%Interest-bearing demand deposits 347,791 19.89% 362,406 19.00%Savings deposits 80,507 4.60% 74,436 3.90%Money market deposits 447,672 25.60% 455,734 23.90%Brokered deposits 29,219 1.67% 55,590 2.92%Time deposits less than $100,000 323,660 18.51% 417,421 21.89%Time deposits $100,000 or more 229,395 13.12% 290,166 15.22%Total deposits $1,748,705 100.00% $1,906,988 100.00%The aggregate amount of jumbo certificates of deposit, which includes no brokered deposits and have minimum denominations of $100,000, was approximately $229.4 million and $290.2 million in 2013 and 2012, respectively.At December 31, 2013 and December 31, 2012, $0.4 million of overdrawn transaction deposit accounts were reclassified to loans.The accompanying table presents the scheduled maturities of time and brokered deposits at December 31, 2013. (dollars in thousands) Year ending December 31, 2014$365,6292015118,257201649,622201738,723201810,043Thereafter—Total time deposits$582,274Interest expense on time deposits of $100,000 or more amounted to $2.6 million in 2013, $5.0 million in 2012 and $6.1 million in 2011. |

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| - Definition
The entire disclosure for deposit liabilities including data and tables. It may include a description of the entity's deposit liabilities, the aggregate amount of time deposits (including certificates of deposit) in denominations of $100,000 or more at the balance sheet date; the aggregate amount of any demand deposits that have been reclassified as loan balances, such as overdrafts, at the balance sheet date; deposits that are received on terms other than those in the normal course of business, the amount of accrued interest on deposit liabilities; securities, mortgage loans or other financial instruments that serve as collateral for deposits; for time deposits having a remaining term of more than one year, the aggregate amount of maturities for each of the five years following the balance sheet date; and the weighted average interest rate for all deposit liabilities held by the entity.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479006&loc=d3e64164-112818Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878
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