Income Taxes - Narrative (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Increase in valuation allowance	$ 9,100,000	$ 6,700,000
Federal operating loss carryforward	139,700,000
Operating loss carryforward, state	42,800,000
Operating loss carryforward, foreign	7,200,000
Unrecognized tax benefits	0	$ 0
Domestic
Operating Loss Carryforwards [Line Items]
Operating loss carryforward subject to expiration	42,000,000
Operating loss carryforward not subject to expiration	97,700,000
Foreign
Operating Loss Carryforwards [Line Items]
Operating loss carryforward, research	$ 30,000.00