| **Earnings Per Share (Tables)**                                            | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
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| **Earnings Per Share [Abstract]**                                          |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Schedule of Calculation of Numerator and Denominator in Earnings Per Share | As required for entities with complex capital structures, a dual presentation of basic and diluted EPS is included on the face of the income statement, and a reconciliation of the numerator and denominator of the basic EPS computation to the numerator and denominator of the diluted EPS computation is provided in this note.(dollars in thousands, except per share data) For Three Months Ended For Six Months Ended  June 30, 2014 June 30, 2013 June 30, 2014 June 30, 2013Net income (loss) $2,792 $(3,183) $4,069 $(7,779)Weighted average number of shares outstanding - basic 21,888,772 21,729,329 21,912,084 21,713,808Weighted average number of shares outstanding - diluted 21,899,994 21,729,329 21,925,798 21,713,808Net income (loss) per share - basic and diluted $0.13 $(0.15) $0.19 $(0.36) |

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| - Definition
Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257
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