Investments in Available-for-Sale Securities (Tables)

3 Months Ended

Mar. 31, 2024

Investments in Available-for-Sale Securities

Available-for-sale Securities

	March 31, 2024
			Gross					Allowance
			Unrealized					for - Credit	Fair
	Cost Basis		Gains		Losses			Losses	Value
	(In thousands)
Available-for-sale:
U.S. government and agency securities	$	31,291	$	12	$	(7)	$	—	$	31,296
Corporate notes and bonds		2,956		4		(4)		—		2,956
Total Investments	$	34,247	$	16	$	(11)	$	—	$	34,252

	December 31, 2023
			Gross					Allowance
			Unrealized					for - Credit	Fair
	Cost Basis		Gains			Losses		Losses	Value
	(In thousands)
Available-for-sale:
U.S. government and agency securities	$	28,764	$	14	$	(5)	$	—	$	28,773
Corporate notes and bonds		3,951		1		(1)		—		3,951
Total Investments	$	32,715	$	15	$	(6)	$	—	$	32,724