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LONG-TERM INCENTIVE EMPLOYEE COMPENSATION (Tables) | 9 Months Ended
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Sep. 30, 2020
Share-based Payment Arrangement [Abstract] |
Long-Term Incentive Employee Compensation Costs | The following table provides the components of LTIP costs for the three and nine months ended September 30, 2020 and 2019.
| Three Months |  | Nine Months
For the Periods Ended September 30 | 2020 |  | 2019 |  | 2020 |  | 2019
Equity-based awards | $ | 3.9 |  |  | $ | 3.9 |  |  | $ | 9.7 |  |  | $ | 12.3 |
Liability-based awards | 0.3 |  |  | 0.3 |  |  | 0.2 |  |  | 1.7 |
Total share-based compensation expense | $ | 4.2 |  |  | $ | 4.2 |  |  | $ | 9.9 |  |  | $ | 14.0 |
Summary of Long-Term Incentive Plan Award Grants during year | During the nine months ended September 30, 2020, we granted the following LTIP awards as provided in the table below:
| # of Awards Granted | Weighted Average Grant Date Fair Value Per Share
Restricted stock units (RSUs) | 0.2 |  | $ | 59.42 |  |
Performance stock units (PSUs) | 0.1 |  | $ | 63.92 |  |

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