Commitments and Contingencies - Schedule of Cash Flow Supplemental Disclosures (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Supplemental Cash Flow Information [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities	$ 400	$ 400
weighted average discount rate	14.80%	8.00%
weighted average remaining lease term (in years)	8 months 12 days	8 months 12 days