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Stock-Based Compensation (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Dec. 31, 2016 | Mar. 31, 2020 | Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Employee stock compensation |  | $ 4,895 | $ 5,150
Capitalized stock compensation |  | 985 | 29
Total stock compensation |  | $ 5,880 | $ 5,179
Existing and Newly Elected Board Member |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period |  | 3 years |
Employees |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period |  | 3 years |
OPP Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period | 2 years |  |
Award performance period | 3 years |  |
Award vesting percentage after initial performance period | 50.00% |  |
Award vesting rights | 50.00% |  |
Award mandatory holding period |  | 2 years |
PSU Plan 2020 | Tranche One |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award performance period |  | 3 years |
PSU Plan 2020 | Tranche Two |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period |  | 3 years |
Award performance period |  | 1 year |

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