Summary of Significant Accounting Policies (Details) $ in Thousands	12 Months Ended
Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Accumulated deficit	$ 397,010	$ 334,717
Cash, cash equivalents and marketable securities	$ 52,000
Number of operating segments	1
Deposit Assets \| Concentration Risk
Number of financial institutions holding cash deposits	2
Laboratory Equipment
Estimated useful lives of property and equipment	5 years
Computer Equipment and Purchased Software
Estimated useful lives of property and equipment	3 years
Leasehold Improvements
Estimated useful life of leasehold improvements	Shorter of asset's useful life or remaining term of lease

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

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