Investments and Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2024

Investments and Fair Value Measurements

Schedule of available-for-sale securities

		December 31, 2024
				Gross		Gross
		Amortized		Unrealized		Unrealized		Estimated
(In thousands)		Cost		Gains		Losses		Fair Value
US government securities	Level 1	$	17,306	$	8	$	—	$	17,314
Corporate notes	Level 2		5,431		1		(1)		5,431
Commercial paper	Level 2		35,285		1		(2)		35,284
Marketable securities			58,022		10		(3)		58,029
Money market funds	Level 1		550		—		—		550
Total		$	58,572	$	10	$	(3)	$	58,579

		December 31, 2023
				Gross		Gross
		Amortized		Unrealized		Unrealized		Estimated
(In thousands)		Cost		Gains		Losses		Fair Value
US government securities	Level 1	$	29,848	$	—	$	(29)	$	29,819
US government agency securities	Level 2		4,428		—		(8)		4,420
Corporate notes	Level 2		28,670		4		(32)		28,642
Marketable securities			62,946		4		(69)		62,881
Money market funds	Level 1		26,179		—		—		26,179
Total		$	89,125	$	4	$	(69)	$	89,060