Investments (Tables)

6 Months Ended

Jun. 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:

	June 30, 2024
			Gross Unrealized						Estimated Fair Value
(In thousands)	Amortized Cost		Gains		Losses		Credit Losses
Commercial paper	$	12,681	$	—	$	(16)	$	—	$	12,665
Corporate notes	56,295		5		(238)		—		56,062
U.S. government securities	1,497		—		—		—		1,497
U.S. government agency bonds	8,137		—		(24)		—		8,113
	$	78,610	$	5	$	(278)	$	—	$	78,337
Classified as:
Short-term investments									$	52,217
Long-term investments									26,120
									$	78,337

	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