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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Reconciliation of Components Used to Derive Basic and Diluted EPS | The following table is a reconciliation of the components used to derive basic and diluted EPS for the periods indicated:
|  | 2013 |  |  | 2012 |
|  | (Numerator) |  |  | (Denominator) |  |  |  |  |  | (Numerator) |  |  | (Denominator) |  |  |  |
|  |  |  |  | Weighted- |  |  | Per |  |  |  |  |  | Weighted- |  |  | Per |
|  | Net |  |  | Average |  |  | Share |  |  | Net |  |  | Average |  |  | Share |
|  | Income |  |  | Shares |  |  | Amount |  |  | Income |  |  | Shares |  |  | Amount |
|  | (In thousands, except share and per share data) |
Three months ended June 30: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic EPS |  | $ | 9,519 |  |  |  | 31,590,760 |  |  | $ | 0.30 |  |  | $ | 55,775 |  |  |  | 31,475,610 |  |  | $ | 1.77 |
Effect of dilutive securities - options, warrants and unvested restricted stock |  |  | — |  |  |  | 65,228 |  |  |  | — |  |  |  | — |  |  |  | 24,193 |  |  |  | — |
Diluted EPS |  | $ | 9,519 |  |  |  | 31,655,988 |  |  | $ | 0.30 |  |  | $ | 55,775 |  |  |  | 31,499,803 |  |  | $ | 1.77 |
Six months ended June 30: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic EPS |  | $ | 19,629 |  |  |  | 31,565,013 |  |  | $ | 0.62 |  |  | $ | 63,116 |  |  |  | 31,473,065 |  |  | $ | 2.01 |
Effect of dilutive securities - options, warrants and unvested restricted stock |  |  | — |  |  |  | 68,522 |  |  |  | — |  |  |  | — |  |  |  | 16,878 |  |  |  | (0.01 | )
Diluted EPS |  | $ | 19,629 |  |  |  | 31,633,535 |  |  | $ | 0.62 |  |  | $ | 63,116 |  |  |  | 31,489,943 |  |  | $ | 2.00 |

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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 + Details
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