Equity-Based Compensation - Summary of Status of Non-Vested Equity-Based Awards (Details)	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Restricted Stock Units
Unvested Units
Beginning balance (in shares) | shares	8,523,082
Granted (in shares) | shares	10,922,834
Vested (in shares) | shares	4,465,651
Forfeited (in shares) | shares	126,093
Ending balance (in shares) | shares	14,854,172
Weighted- Average Grant Date Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 21.70
Granted (in dollars per share) | $ / shares	31.31
Vested (in dollars per share) | $ / shares	22.99
Forfeited (in dollars per share) | $ / shares	24.38
Ending balance (in dollars per share) | $ / shares	$ 30.31
Unvested Common Shares
Unvested Units
Beginning balance (in shares) | shares	748,344
Granted (in shares) | shares	291,396
Vested (in shares) | shares	404,310
Forfeited (in shares) | shares	0
Ending balance (in shares) | shares	635,430
Weighted- Average Grant Date Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 25.39
Granted (in dollars per share) | $ / shares	32.93
Vested (in dollars per share) | $ / shares	24.73
Forfeited (in dollars per share) | $ / shares	0
Ending balance (in dollars per share) | $ / shares	$ 29.27