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Equity-Based Compensation (Equity Based Awards - Settled in Stock) (Details) - Performance stock units - shares | 1 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 29, 2020 | Feb. 28, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Units awarded (in shares) |  |  | 132,288 | 108,748
Performance period |  |  | 1 year |
2015 Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Units awarded that will convert to shares (in shares) |  | 78,482 |  |
Shares to be issued on conversion as percentage of total award |  | 30.00% |  |
Units awarded (in shares) |  | 20,000 |  |
Performance period |  | 3 years |  |
Scenario, Forecast | 2015 Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares to be issued on conversion (in shares) | 23,546 |  |  |

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