Stockholders' Equity - Summary of RSU and Performance Award Activity (Detail)	3 Months Ended
	Mar. 31, 2025 $ / shares shares
RSU awards
Outstanding
Beginning unvested balance (in shares)	13,432,980
Granted (in shares)	488,670
Awards vested and converted to shares (in shares)	(265,201)
Vested (in shares)	407,548
Forfeited (in shares)	(169,801)
Ending unvested balance (in shares)	13,079,100
Weighted-average grant date fair value
Beginning unvested balance (in dollars per share) | $ / shares	$ 1.23
Granted (in shares) | $ / shares	0.79
Awards vested and converted to shares (in dollars per share) | $ / shares	1.01
Vested (in dollars per share) | $ / shares	1.01
Forfeited (in shares) | $ / shares	1.50
Ending unvested balance (in dollars per share) | $ / shares	$ 1.22
Vested-deferred outstanding
Beginning balance vested-deferred outstanding (in shares)	706,830
Granted, vested-deferred (in shares)	0
Awards vested and converted to shares, vested-deferred (in shares)	(513,342)
RSU vested, vested-deferred (in shares)	407,548
Forfeited, vested-deferred (in shares)	0
Ending balance vested-deferred outstanding (in shares)	601,036
Weighted-average grant date fair value
Beginning balance (in dollars per share) | $ / shares	$ 1.23
Granted, vested-deferred (in dollars per share) | $ / shares	0
Awards vested and converted to shares, vested-deferred (in dollars per share) | $ / shares	2.26
RSU vested, vested-deferred (in dollars per share) | $ / shares	1.01
Forfeited, vested-deferred (in dollars per share) | $ / shares	0
Ending balance (in dollars per share) | $ / shares	$ 1.22
RSU awards | Vested and Unvested
Outstanding
Beginning unvested balance (in shares)	14,139,810
Granted (in shares)	488,670
Awards vested and converted to shares (in shares)	(778,543)
Vested (in shares)	0
Forfeited (in shares)	(169,801)
Ending unvested balance (in shares)	13,680,136
Performance-based stock awards
Outstanding
Beginning unvested balance (in shares)	1,590,227
Granted (in shares)	785,227
Awards vested and converted to shares (in shares)	(151,790)
Forfeited (in shares)	(99,409)
Ending unvested balance (in shares)	2,124,255
Weighted-average grant date fair value
Beginning unvested balance (in dollars per share) | $ / shares	$ 5.33
Granted (in shares) | $ / shares	0.84
Awards vested and converted to shares (in dollars per share) | $ / shares	0.93
Forfeited (in shares) | $ / shares	6.81
Ending unvested balance (in dollars per share) | $ / shares	$ 3.98