Income Taxes - Schedule Of Effective Income Tax Rate Reconciliation (Detail)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
U.S. federal statutory rate	21.00%	21.00%
State income taxes	2.80%	4.40%
Other permanent differences	(0.40%)	(0.50%)
Global intangible low-taxed income (GILTI)	0.00%	(1.20%)
Non-deductible stock-based compensation	(2.60%)	(2.00%)
Non-deductible officer's compensation	(12.80%)	(11.90%)
Research and development credit	2.00%	0.00%
Change in valuation allowance	(9.30%)	(9.30%)
State change in tax rate	(0.60%)	0.20%
Other	(0.60%)	(0.20%)
Effective tax rate	(0.50%)	0.50%