Investments (Tables)

9 Months Ended

Sep. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Schedule of fair value of securities, not including cash

The following tables summarize the gross unrealized gains and losses of the Company’s marketable securities:

	September 30, 2024
			Gross Unrealized						Estimated Fair Value
(In thousands)	Amortized Cost		Gains		Losses		Credit Losses
Commercial paper	$	5,543	$	3	$	—	$	—	$	5,546
Corporate notes	68,255		365		(15)		—		68,605
U.S. government agency bonds	6,791		7		(1)		—		6,797
	$	80,589	$	375	$	(16)	$	—	$	80,948
Classified as:
Short-term investments									$	48,053
Long-term investments									32,895
									$	80,948

	December 31, 2023
			Gross Unrealized						Estimated Fair Value
(In thousands)	Amortized Cost		Gains		Losses		Credit Losses
Commercial paper	$	3,638	$	1	$	—	$	—	$	3,639
Corporate notes	47,228		—		(69)		—		47,159
U.S. government securities	983		—		—		—		983
U.S. government agency bonds	14,003		—		(32)		—		13,971
	$	65,852	$	1	$	(101)	$	—	$	65,752
Classified as:
Short-term investments									$	40,469
Long-term investments									25,283
									$	65,752