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Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of Company's Financial Instruments by Significant Investment Category Measured at Fair Value on a Recurring Basis Within the Fair Value Hierarchy

The following tables summarize the Company's financial instruments by significant investment category measured at fair value on a recurring basis within the fair value hierarchy (in thousands):


						Fair Value Measurements At Reporting Date Using
		Total				Quoted Prices in Active Markets For Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
As of December 31, 2023
Cash and cash equivalents:
Money market funds		$	35,385			$	35,385			$	—			$	—
Total cash and cash equivalents		$	35,385			$	35,385			$	—			$	—

Short-term investments:
U.S. treasury securities		$	63,191			$	—			$	63,191			$	—
Total short-term investments		$	63,191			$	—			$	63,191			$	—

Total assets measured at fair value		$	98,576			$	35,385			$	63,191			$	—


						Fair Value Measurements At Reporting Date Using
		Total				Quoted Prices in Active Markets For Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
As of December 31, 2022
Cash and cash equivalents:
Money market funds		$	53,894			$	53,894			$	—			$	—
Total cash and cash equivalents		$	53,894			$	53,894			$	—			$	—

Short-term investments:
U.S. treasury securities		$	84,475			$	84,475			$	—			$	—
Total short-term investments		$	84,475			$	84,475			$	—			$	—

Total assets measured at fair value		$	138,369			$	138,369			$	—			$	—

Schedule of Available-for-Sale Securities Reconciliation

The following table summarizes available-for-sale-securities (in thousands):


								As of December 31, 2023
		Maturity (in years)		Amortized Cost				Unrealized Gains				Unrealized Losses				Estimated Fair Value
Cash and cash equivalents:
Money market funds				$	35,385			$	—			$	—			$	35,385
Total cash and cash equivalents				$	35,385			$	—			$	—			$	35,385

Short-term investments:
U.S. treasury securities		1 or less		$	63,169			$	22			$	—			$	63,191
Total short-term investments				$	63,169			$	22			$	—			$	63,191

Total available-for-sale securities				$	98,554			$	22			$	—			$	98,576


								As of December 31, 2022
		Maturity (in years)		Amortized Cost				Unrealized Gains				Unrealized Losses				Estimated Fair Value
Cash and cash equivalents:
Money market funds				$	53,894			$	—			$	—			$	53,894
Total cash and cash equivalents				$	53,894			$	—			$	—			$	53,894

Short-term investments:
U.S. treasury securities		1 or less		$	84,977			$	—			$	(502	)		$	84,475
Total short-term investments				$	84,977			$	—			$	(502	)		$	84,475

Total available-for-sale securities				$	138,871			$	—			$	(502	)		$	138,369