Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Loss Contingencies [Line Items]
Total lease expense	$ 163,000	$ 126,000
Cash payment for lease	$ 160,000	$ 126,000
Weighted-average lease term	1 year 3 months	2 years 3 months
Weighted average discount rate	10.00%	10.00%
Employment And Consulting Agreement [Member]
Loss Contingencies [Line Items]
Employment agreement cost	$ 243,000	$ 555,000