Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Line Items]
Accrued interest receivables on short-term investments	$ 900,000	$ 100,000
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Current, Statement of Financial Position [Extensible Enumeration]	Prepaid Expense and Other Assets, Current	Prepaid Expense and Other Assets, Current
Restricted cash	$ 258,000	$ 258,000
Impairment losses of long lived assets	$ 0	0
Maximum contractual term of stock option granted	10 years
Estimated dividend yield	$ 0
Accrued interest or penalties	$ 0
Accounting Standards Update 2020-06 [Member]
Accounting Policies [Line Items]
Change in accounting principle, ASU, adopted [true false]	true
Change in accounting principle, ASU, adoption date	Jan. 01, 2024
Change in accounting principle, ASU, immaterial effect [true false]	true
Accounting Standards Update 2023-07 [Member]
Accounting Policies [Line Items]
Change in accounting principle, ASU, adopted [true false]	true
Change in accounting principle, ASU, adoption date	Dec. 31, 2024
Letter of credit [Member]
Accounting Policies [Line Items]
Restricted cash	$ 300,000	$ 300,000