Cash Equivalents and Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2024

Cash and Cash Equivalents [Abstract]

Cash Equivalents and Marketable Securities

The amortized costs, unrealized gains and losses and fair values of cash equivalents and marketable securities were as follows (in thousands):

	March 31, 2024
Description	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	38,086	$	—	$	—		$	38,086
Total cash equivalents		38,086		—		—			38,086
Short-term marketable securities:
U.S. government treasuries		3,663		—		(1	)		3,662
Commercial paper		246		—		—			246
Total short-term marketable securities		3,909		—		(1	)		3,908
Total	$	41,995	$	—	$	(1	)	$	41,994

	December 31, 2023
Description	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	39,243	$	—	$	—		$	39,243
Commercial paper		4,484		—		—			4,484
U.S. government debt securities		2,250		—		—			2,250
Total cash equivalents		45,977		—		—			45,977
Short-term marketable securities:
Commercial paper		3,485		—		—			3,485
Corporate debt securities		939		—		—			939
U.S. government treasuries		9,861		5		(1	)		9,865
U.S. government debt securities		2,000		—		(1	)		1,999
Total short-term marketable securities		16,285		5		(2	)		16,288
Total	$	62,262	$	5	$	(2	)	$	62,265