Employee Benefit Plans - Restricted Common Stock and Restricted Stock Unit Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Restricted Stock and Restricted Stock Unit Awards
Employee Benefit Plans
Compensation cost	$ 4,700	$ 9,600
Compensation expense reversals compensation cost	5,600
Reversals due to forfeitures of stock option awards	(900)
Unrecognized compensation cost	$ 27,800
Period for recognition	1 year 5 months 8 days
Fair value of restricted stock units vested	$ 1,700	$ 6,600
Shares
Unvested restricted stock and restricted stock units, beginning balance (in shares)	6,750,372
Granted (in shares)	397,000
Vested (in shares)	(77,831)
Forfeited (in shares)	(586,135)
Unvested restricted stock and restricted stock units, end balance (in shares)	6,483,406
Weighted Average Grant Date Fair Value
Unvested restricted stock and restricted stock units, beginning balance, weighted average grant date fair value	$ 7.44
Granted, weighted average grant date fair value	2.04	$ 5.23
Vested, weighted average grant date fair value	21.42
Forfeited, weighted average grant date fair value	9.22
Unvested restricted stock and restricted stock units, end balance, weighted average grant date fair value	$ 6.74
Aggregate Intrinsic Value
Unvested restricted stock and restricted stock units, beginning balance, aggregate intrinsic value	$ 14,378
Unvested restricted stock and restricted stock units, end balance, aggregate intrinsic value	8,753
Restricted units with performance target
Employee Benefit Plans
Compensation cost	(400)	$ 600
Compensation expense reversals compensation cost	300
Reversals due to forfeitures of stock option awards	(700)
Unrecognized compensation cost	$ 600
Period for recognition	1 year 3 months 29 days
Shares
Unvested restricted stock and restricted stock units, end balance (in shares)	250,000