Leases - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Lessee Lease Description [Line Items]
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Weighted average remaining operating lease term	2 years 4 months 24 days
Weighted average discount rate of operating lease	7.70%
Operating lease liabilities, cash paid	$ 1.7	$ 1.8
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
Continuing Operations
Lessee Lease Description [Line Items]
Total rent expense	$ 0.9	0.9
Discontinued Operations
Lessee Lease Description [Line Items]
Total rent expense	$ 0.9	$ 1.1