Earnings Per Share
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Mar. 31, 2013
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Earnings Per Share [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Earnings Per Share |
Basic income (loss) per share is computed by dividing net income (loss) by the weighted average number of common shares outstanding during the period. Diluted income (loss) per share assumes the issuance of potentially dilutive shares of common stock during the period. The following table reconciles the numerators and denominators of the basic and diluted income (loss) per share computations:
For the three months ended March 31, 2013 and 2012, 0.4 million and 0.9 million, respectively, of unvested restricted shares were not included in the calculation because they would have an anti-dilutive effect. In addition, 1.0 million of vested stock options were not included in the calculation for the three months ended March 31, 2013 because they would have an anti-dilutive effect.
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