Employee Benefit Plans - Restricted Common Stock and Restricted Stock Unit Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Employee Benefit Plans
Compensation cost	$ 21,271	$ 42,442	$ 54,389	$ 119,491
Restricted stock and restricted stock units outstanding
Employee Benefit Plans
Compensation cost	8,300	15,000	27,300	42,100
Unrecognized compensation cost	$ 39,200		$ 39,200
Period for recognition			1 year 5 months 26 days
Fair value of restricted stock units vested			$ 28,200	$ 41,000
Outstanding balance	4,824,497		4,824,497
Shares
Unvested restricted stock and restricted stock units, beginning balance (in shares)			6,732,884
Granted (in shares)			1,075,557
Vested (in shares)			(1,784,759)
Forfeited (in shares)			(1,199,185)
Unvested restricted stock and restricted stock units, end balance (in shares)	4,824,497		4,824,497
Weighted Average Grant Date Fair Value
Unvested restricted stock, beginning balance, weighted average grant date fair value			$ 15.66
Granted, weighted average grant date fair value			2.81	$ 12.57
Vested, weighted average grant date fair value			15.81
Forfeited, weighted average grant date fair value			17.22
Unvested restricted stock, end balance, weighted average grant date fair value	$ 12.35		$ 12.35
Aggregate Intrinsic Value
Unvested restricted stock, beginning balance, aggregate intrinsic value			$ 30,298
Unvested restricted stock, end balance, aggregate intrinsic value	$ 10,903		10,903
Restricted units with performance target
Employee Benefit Plans
Compensation cost	400	$ 400	1,700	$ 400
Unrecognized compensation cost	$ 1,400		$ 1,400
Period for recognition			1 year 9 months 29 days
Outstanding balance	375,000		375,000
Shares
Unvested restricted stock and restricted stock units, end balance (in shares)	375,000		375,000