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Stock-based Compensation - Summary of Stock-Based Compensation Expense Recognized for Options and RSUs and Common Stock Warrants Granted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total stock-based compensation expense	$ 626,000	$ 781,000	$ 2,349,000	$ 1,681,000
Research and Development
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total	219,000	273,000	777,000	634,000
General and Administrative
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total	$ 407,000	$ 508,000	$ 1,572,000	$ 1,047,000

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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