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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2012
Earnings Per Share [Abstract] |
Computation Of Basic And Diluted Earnings Per Share |
|  | Three Months Ended |
|  | March 31, |
|  | 2012 |  |  | 2011 |
Net income - basic earnings per share |  | $ | 21,582 |  |  | $ | 17,175 |
Interest expense on convertible debt |  |  | 5 |  |  |  | 5 |
Net income after assumed conversion – diluted earnings per share |  | $ | 21,587 |  |  | $ | 17,180 |
Basic weighted average common shares outstanding |  |  | 138,898,581 |  |  |  | 120,193,233 |
Net effect of dilutive stock options, warrants, restricted stock and convertible debt |  |  | 1,488,044 |  |  |  | 759,740 |
Diluted weighted average common shares outstanding |  |  | 140,386,625 |  |  |  | 120,952,973 |
Basic earnings per share |  | $ | 0.16 |  |  | $ | 0.14 |
Diluted earnings per share |  | $ | 0.15 |  |  | $ | 0.14 |

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- Definition Computation of basic and diluted earnings per common share. + References No definition available. + Details
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