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Commitments and Contingencies - (Narrative) (Details) $ in Millions			1 Months Ended	9 Months Ended
	Oct. 12, 2020 USD ($)	Sep. 30, 2020 USD ($) claim	Jan. 31, 2020 USD ($)	Sep. 30, 2020 USD ($) claim
Loss Contingencies
Tax receivable agreement commitment (percent)		85.00%		85.00%
Payments from the exercise of call options			$ 42.0
Tax receivable agreement obligations		$ 543.0		$ 543.0
Pending litigation | Potential tax liability | Secretariat of the federal revenue bureau of brazil
Loss Contingencies
Loss contingency, value of damages sought		$ 11.0
Loss contingency, number of claims pending | claim		14		14
Loss contingency, number of potential new claims filed | claim		24		24
Loss contingency, potential additional claims amount sought		$ 34.0		$ 34.0
Loss contingency, number of total pending and potential pending claims | claim		38		38
Pending litigation | Potential tax liability | Secretariat of the federal revenue bureau of brazil | Maximum
Loss Contingencies
Loss contingency, estimate of possible loss		$ 45.0		$ 45.0
Reliance trust claims | Pending litigation
Loss Contingencies
Loss contingency, value of damages sought				$ 127.0
Reliance trust claims | Settled Litigation | Subsequent Event
Loss Contingencies
Litigation Settlement, Amount Awarded to Other Party	$ 39.8
Loss Contingency Accrual	$ 39.8

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