Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

We measure cash, cash equivalents and short-term investments at fair value on a recurring basis. The fair values of such assets were as follows (in thousands):

	Fair Value Measurements at Reporting Date Using
	Balance at December 31, 2023		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash and money market funds	$	23,441	$	23,441	$	—	$	—
U.S. treasury bills and government agency obligations		31,636		31,636		—		—
U.S. corporate debt securities		16,889		—		16,889		—
Foreign corporate debt securities		5,460		—		5,460		—
U.S. commercial paper		1,990		—		1,990		—
Foreign commercial paper		993		—		993		—
Total	$	80,409	$	55,077	$	25,332	$	—

	Fair Value Measurements at Reporting Date Using
	Balance at December 31, 2022		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash and money market funds	$	13,867	$	13,867	$	—	$	—
U.S. treasury bills and agency obligations		35,715		35,715		—		—
U.S. corporate debt securities		1,497		—		1,497		—
U.S. commercial paper		5,481		—		5,481		—
Foreign commercial paper		28,292		—		28,292		—
Total	$	84,852	$	49,582	$	35,270	$	—