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Share-Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2019
Share-based Payment Arrangement [Abstract] |
Schedule of stock-based compensation, activity | Table 13.1 shows the number of shares granted to employees and the weighted average fair value per share during the periods presented (shares in thousands).
Restricted stock grants
Table | 13.1 |  |  |  |  |
|  | Six months ended June 30,
|  | 2019 |  | 2018
|  | Shares Granted | Weighted Average Share Fair Value |  | Shares Granted | Weighted Average Share Fair Value
RSUs subject to performance conditions | 1,378 |  | $ | 11.76 |  |  | 1,239 |  | $ | 15.80 |
RSUs subject only to service conditions | 412 |  | 11.76 |  |  | 412 |  | 15.71 |

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