Leases - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Lessee Lease Description [Line Items]
Total rent expense	$ 0.2	$ 0.2	$ 0.4	$ 0.3
Lessee, Operating Lease, Existence of Option to Extend [true false]			true
Weighted average remaining operating lease term	2 years 8 months 12 days		2 years 8 months 12 days
Weighted average discount rate of operating lease	7.60%		7.60%
Operating lease liabilities, cash paid	$ 0.2	$ 0.1	$ 0.5	$ 0.2
Minimum
Lessee Lease Description [Line Items]
Remaining lease term	1 year		1 year
Maximum
Lessee Lease Description [Line Items]
Remaining lease term	4 years		4 years
Operating leases, options to extend leases term	5 years		5 years