Employee Benefit Plans - Restricted Common Stock and Restricted Stock Unit Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Employee Benefit Plans
Compensation cost	$ 22,746	$ 36,861	$ 33,118	$ 77,049
Restricted stock and restricted stock units outstanding
Employee Benefit Plans
Compensation cost	9,400	12,000	19,000	26,600
Unrecognized compensation cost	$ 51,500		$ 51,500
Period for recognition			1 year 7 months 24 days
Fair value of restricted stock units vested			$ 10,200	$ 16,800
Outstanding balance	6,282,815		6,282,815
Shares
Unvested restricted stock and restricted stock units, beginning balance (in shares)			6,732,884
Granted (in shares)			1,054,057
Vested (in shares)			(573,045)
Forfeited (in shares)			(931,081)
Unvested restricted stock and restricted stock units, end balance (in shares)	6,282,815		6,282,815
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			2.85	$ 10.42
Vested, weighted average grant date fair value			17.84
Forfeited, weighted average grant date fair value			17.88
Unvested restricted stock, end balance, weighted average grant date fair value	$ 12.98		$ 12.98
Aggregate Intrinsic Value
Unvested restricted stock, beginning balance, aggregate intrinsic value			$ 30,298
Unvested restricted stock, end balance, aggregate intrinsic value	$ 14,639		14,639
Restricted common units with performance target
Employee Benefit Plans
Compensation cost	700	$ 0	1,300	$ 0
Unrecognized compensation cost	$ 1,800		$ 1,800
Period for recognition			2 years 29 days
Outstanding balance	375,000		375,000
Shares
Unvested restricted stock and restricted stock units, end balance (in shares)	375,000		375,000