Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Unrecognized Tax Benefits	$ 0	$ 0
Description of income tax examination	In the normal course of business, the Company is subject to examination by federal and state jurisdictions, where applicable. There are currently no pending tax examinations. The Company is open to future tax examination under statute from 2020 to the present.
Earliest Tax Year [Member]
Open tax year	2020
State and Local Jurisdiction [Member]
Operating loss carryforwards	$ 144,000
Operating loss carryforward expiration year start	2037
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]
Tax credit carryforwards research and development	$ 3,700
Tax credit carryforward expiration year start	2033
Domestic Tax Authority [Member]
Operating loss carryforwards	$ 123,700
Domestic Tax Authority [Member] | Research Tax Credit Carryforward [Member]
Tax credit carryforwards research and development	$ 12,000
Tax credit carryforward expiration year start	2033
Domestic Tax Authority [Member] | Expirable [Member]
Operating loss carryforwards	$ 1,100
Operating loss carryforward expiration year start	2037
Domestic Tax Authority [Member] | Non expirable [Member]
Operating loss carryforwards	$ 122,600
Operating loss carryforward offset limit percentage	80.00%