Organization and Basis of Presentation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended						9 Months Ended
	Oct. 18, 2024	Oct. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Oct. 28, 2024	Dec. 31, 2023
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Net loss			$ (20,523)	$ (16,510)	$ (14,097)	$ (10,945)	$ (10,598)	$ (9,171)	$ (51,130)	$ (30,714)
Accumulated deficit			(97,706)						(97,706)			$ (46,576)
Cash, cash equivalents, marketable securities current and non-current			137,500						137,500
Subsequent Event
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Reverse Stock Split description	1-for-8.6103
Subsequent Event | Initial Public Offering (IPO)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Sale of common stock		18,400,000
Public offering price per share		$ 18
Net proceeds from initial public offering		$ 302,600
Underwriting discounts commissions and other offering costs		$ 28,600
Converted convertible preferred stock outstanding		22,839,774
Common stock, shares authorized											500,000,000
Common stock, par value											$ 0.001
Undesignated preferred stock authorized											10,000,000
Undesignated common stock, par value											$ 0.001
Subsequent Event | Over-Allotment Option
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Sale of common stock		2,400,000
Other Noncurrent Assets
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Deferred offering costs			$ 3,200						$ 3,200