Share and Incentive-Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | $ 840 | $ 564 | $ 4,103 | $ 23,224 |
Liability-classified awards compensation expense, Performance units | | | | 4,794 |
Total share and incentive-based compensation expense | | | | 28,018 |
Less: Capitalized compensation expense | (34) | (58) | (173) | (947) |
Share-based compensation expense, net | 806 | 506 | 3,930 | 27,071 |
Recurring Compensation Expense | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 841 | 564 | 3,125 | 4,302 |
Liability-classified awards compensation expense, Performance units | | | | 776 |
Total share and incentive-based compensation expense | | | | 5,078 |
Less: Capitalized compensation expense | (34) | (58) | (173) | (392) |
Share-based compensation expense, net | 807 | 506 | 2,952 | 4,686 |
Executive Terminations | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 478 | 9,196 |
Liability-classified awards compensation expense, Performance units | | | | 2,151 |
Total share and incentive-based compensation expense | | | | 11,347 |
Less: Capitalized compensation expense | 0 | 0 | 0 | 0 |
Share-based compensation expense, net | 0 | 0 | 478 | 11,347 |
Reduction in Force | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | (1) | 0 | 500 | 3,935 |
Liability-classified awards compensation expense, Performance units | | | | 558 |
Total share and incentive-based compensation expense | | | | 4,493 |
Less: Capitalized compensation expense | 0 | 0 | 0 | 0 |
Share-based compensation expense, net | (1) | 0 | 500 | 4,493 |
Accelerated Vesting | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 0 | 5,791 |
Liability-classified awards compensation expense, Performance units | | | | 1,309 |
Total share and incentive-based compensation expense | | | | 7,100 |
Less: Capitalized compensation expense | 0 | 0 | 0 | (555) |
Share-based compensation expense, net | 0 | 0 | 0 | 6,545 |
Restricted Stock | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 477 | 523 | 2,749 | 21,000 |
Restricted Stock | Recurring Compensation Expense | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 478 | 523 | 2,052 | 3,902 |
Restricted Stock | Executive Terminations | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 197 | 8,140 |
Restricted Stock | Reduction in Force | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | (1) | 0 | 500 | 3,777 |
Restricted Stock | Accelerated Vesting | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 0 | 5,181 |
Performance Share Units | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 168 | 41 | 836 | 2,224 |
Performance Share Units | Recurring Compensation Expense | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 168 | 41 | 555 | 400 |
Performance Share Units | Executive Terminations | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 281 | 1,056 |
Performance Share Units | Reduction in Force | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | 0 | 0 | 158 |
Performance Share Units | Accelerated Vesting | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | $ 0 | 0 | $ 610 |
Stock Option | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 195 | | 518 | |
Stock Option | Recurring Compensation Expense | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 195 | | 518 | |
Stock Option | Executive Terminations | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | | 0 | |
Stock Option | Reduction in Force | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | 0 | | 0 | |
Stock Option | Accelerated Vesting | | | | |
Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost | | | | |
Equity-classified awards compensation expense | $ 0 | | $ 0 | |