| **Net Income Per Share (Tables)** | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
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| **Earnings Per Share [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Net Income Per Share              | The following table reconciles basic and diluted net income per share for the three months ended March 31, 2014 and 2013. Three Months Ended March 31, 20142013 Net IncomeWeighted-Average SharesPer ShareAmountNet IncomeWeighted-Average SharesPer ShareAmountBasic net income per share:$13,620  $11,865  Less: Preferred Stock dividends and discount accretion  (857)  Net income available to common stockholders13,62035,956,436$0.3811,00828,716,987$0.38Effect of dilutive stock options and warrants304,188 254,251 Diluted net income per share:      Net income available to common stockholders$13,62036,260,624$0.38$11,00828,971,238$0.38 |

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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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