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7. Earnings Per Share | 3 Months Ended
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Mar. 31, 2015
Earnings per share: |
Earnings Per Share | Earnings per share for the three-month periods ended March 31, 2015 and 2014 were calculated using the weighted average number of shares outstanding for the related period. The following table reconciles the number of shares used in the computations of basic and diluted earnings per share for the three-month ended March 31, 2015 and 2014:
|  | Three Months Ended |
|  | March 31, |
|  | 2015 |  |  | 2014 |
|  | (In thousands) |
Weighted average number of common shares outstanding during the period used to compute basic earnings per share |  |  | 25,635 |  |  |  | 24,355 |
Incremental common shares attributable to exercise of outstanding options and warrants |  |  | 6,356 |  |  |  | 7,656 |
Weighted average number of common shares used to compute diluted earnings per share |  |  | 31,991 |  |  |  | 32,011 |
If the anti-dilutive effects of common stock equivalents were considered, shares included in the diluted earnings per share calculation for the three-month periods ended March 31, 2015 and 2014 would have included an additional 4.7 and 2.5 million shares, respectively attributable to the exercise of outstanding options and warrants.

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