Restructuring and Related Costs - Schedule of Activity in Restructuring Accrual (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Workforce reduction in january two thousand twenty three
Restructuring Cost and Reserve [Line Items]
Accrual at December 31, 2023	$ 48
Additional restructuring and related costs	14
Cash payments	(62)
Accrual at March 31, 2024	0
Workforce reduction in may two thousand twenty three
Restructuring Cost and Reserve [Line Items]
Accrual at December 31, 2023	1,282
Additional restructuring and related costs	39
Cash payments	(820)
Accrual at March 31, 2024	501
Workforce reduction in february two thousand twenty four
Restructuring Cost and Reserve [Line Items]
Accrual at December 31, 2023	732
Additional restructuring and related costs	6,571
Non-cash charge (included above)	(3,806)
Cash payments	(1,256)
Accrual at March 31, 2024	$ 2,241