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Share-based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of share-based compensation expense | Share-based compensation expense was as follows:
For the three months ended March 31, | 2019 |  | 2018
Continuing operations |  |  |
Stock options, net of estimated forfeitures | $ | 823 |  |  | $ | (7,247 | )
Restricted stock awards | 2,164 |  |  | 3,170 |
Total continuing operations | $ | 2,987 |  |  | $ | (4,077 | )
Discontinued operations |  |  |
Share-based compensation expense for discontinued operations | 162 |  |  | 321 |
Total continuing and discontinued operations | $ | 3,149 |  |  | $ | (3,756 | )

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