Leases - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee Lease Description [Line Items]
Total rent expense	$ 2.0	$ 1.4	$ 1.3
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Weighted average remaining operating lease term	3 years 3 months 18 days
Weighted average discount rate of operating lease	7.00%
Operating lease liabilities, cash paid	$ 1.8	$ 1.4	$ 1.4
Minimum
Lessee Lease Description [Line Items]
Remaining lease term	1 year
Maximum
Lessee Lease Description [Line Items]
Remaining lease term	4 years
Operating leases, options to extend leases term	5 years