Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2024

Fair Value Measurements

Summary of Financial Assets Measured at Fair Value on Recurring Basis

Fair value measurement as of March 31, 2024:

			Quoted prices in		Significant other		Significant
Financial assets			active markets for		observable		unobservable
			identical assets		inputs		inputs
Type of Instrument	Total		(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Money market funds and checking accounts	$	46,996	$	46,996	$	—	$	—
Available-for-sale marketable securities:
U.S. Treasury securities		13,467		—		13,467		—
U.S. government agency obligations		7,310		—		7,310		—
Corporate bonds		2,000		—		2,000		—
Restricted cash:
Commercial money market account		1,500		1,500		—		—
Total financial assets	$	71,273	$	48,496	$	22,777	$	—

Fair value measurement as of December 31, 2023:

			Quoted prices in		Significant other		Significant
Financial assets			active markets for		observable		unobservable
			identical assets		inputs		inputs
Type of Instrument	Total		(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Money market funds and checking accounts	$	51,775	$	51,775	$	—	$	—
Available-for-sale marketable securities:
U.S. Treasury securities		37,246		—		37,246		—
U.S. government agency obligations		7,238		—		7,238		—
Corporate bonds		4,499		—		4,499		—
Restricted cash:
Commercial money market account		1,908		1,908		—		—
Total financial assets	$	102,666	$	53,683	$	48,983	$	—