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Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2020
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Shares Authorized For Distribution | Stock-based compensation awards granted by our Board of Directors for the three months ended March 31, 2020 and 2019 were as follows:
| For the Three Months Ended March 31,
| 2020 |  | 2019
Award type: |  |  |
Stock options | 298,000 |  |  | 157,000 |
Deferred share units | 12,552 |  |  | 280 |
Restricted stock units | 309,389 |  |  | 181,905 |
Share-based Compensation, Stock Options, Activity | Stock Option, Deferred Share Unit and Restricted Stock Unit awards activity under the Omnibus Equity Incentive Plan for the three months ended March 31, 2020 was as follows: Stock options
| Number of Shares |  | Weighted- Average Exercise Price
Outstanding unvested as of December 31, 2019 | 931,658 |  |  | 15.06 |
Granted | 298,000 |  |  | 9.01 |
Vested | (23,800 | ) |  | 13.73 |
Forfeited | (141,960 | ) |  | 14.87 |
Outstanding unvested as of March 31, 2020 | 1,063,898 |  |  | 13.42 |
Share-based Compensation, Deferred Share Unit And Restricted Stock Unit, Activity |
| Number of Shares |  | Weighted- Average Grant Date Fair Value
Outstanding unvested as of December 31, 2019 | 282,716 |  |  | 12.83 |
Granted | 321,941 |  |  | 9.02 |
Vested | (42,035 | ) |  | 11.90 |
Forfeited | (43,734 | ) |  | 12.27 |
Outstanding unvested as of March 31, 2020 | 518,888 |  |  | 10.59 |

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