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Fair Value Measurements and Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2024

Fair Value Disclosures [Abstract]

Summary of Cash Equivalents and Marketable Securities

The following tables summarize the Company’s cash equivalents and marketable securities as of September 30, 2024 and December 31, 2023:

		Total				Quoted Prices in Active Markets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
		(in thousands)
September 30, 2024
Cash equivalents:
Money market funds invested in government securities		$	31,338			$	31,338			$	—			$	—
Total cash equivalents			31,338				31,338				—				—
Marketable securities:
U.S. Treasury Bills			10,944				10,944				—				—
U.S. Government securities			157,696				—				157,696				—
Total marketable securities			168,640				10,944				157,696				—
Total cash equivalents and marketable securities		$	199,978			$	42,282			$	157,696			$	—
December 31, 2023
Cash equivalents:
Money market funds invested in government securities		$	24,701			$	24,701			$	—			$	—
Total cash equivalents			24,701				24,701				—				—
Marketable securities:
U.S. Treasury Bills			17,334				17,334				—				—
U.S. Government securities			35,719				—				35,719				—
Corporate bonds			6,988				—				6,988				—
Total marketable securities			60,041				17,334				42,707				—
Total cash equivalents and marketable securities		$	84,742			$	42,035			$	42,707			$	—

Summary of Marketable Securities

The following table summarizes the Company's marketable securities as of September 30, 2024 and December 31, 2023.

		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
		(in thousands)
September 30, 2024
Assets:
U.S. Treasury Bills		$	10,937			$	7			$	—			$	10,944
U.S. Government securities			157,345				351				—				157,696
Total marketable securities		$	168,282			$	358			$	—			$	168,640
December 31, 2023
Assets:
U.S. Treasury Bills		$	17,330			$	4			$	—			$	17,334
U.S. Government securities			35,653				66				—				35,719
Corporate bonds			6,977				11				—				6,988
Total marketable securities		$	59,960			$	81			$	—			$	60,041

X

- Definition

Tabular disclosure of assets measured at fair value measured on a recurring or nonrecurring basis. Includes, but is not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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- References

No definition available.

+ Details

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X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

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