Equity-Based Compensation - Non Vested Performance Based Activity (Details) - Class B Units	12 Months Ended
	Dec. 31, 2020 $ / shares shares
UNITS
Outstanding, as of December 31, 2019 | shares	5,436,299
Granted | shares	1,357,408
Exercised | shares	(87,930)
Forfeited | shares	(377,626)
Exchanged | shares	(6,328,151)
Outstanding, as of December 31, 2020 | shares	0
Outstanding, as of December 31, 2019	$ 3.53
Granted	7.39
Exercised	3.55
Forfeited	3.63
Exchanged	4.37
Outstanding, as of December 31, 2019	11.43
Granted	26.96
Exercised	10.2
Forfeited	$ 10.3