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Equity-Based Awards (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Equity-based compensation expense [Abstract] |  |
Total compensation expense | $ 39.1 | $ 39.1
Phantom Unit Awards [Member] |  |
Equity-based compensation expense [Abstract] |  |
Total compensation expense | 38.0 | 36.2
Profits Interest Awards [Member] |  |
Equity-based compensation expense [Abstract] |  |
Total compensation expense | $ 1.1 | $ 2.9

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- Details
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- Details
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