Investments in Available-for-Sale Securities (Tables)

6 Months Ended

Jun. 30, 2022

Investments in Available-for-Sale Securities

Available-for-sale Securities

	December 31, 2021
			Gross					Allowance
			Unrealized					for - Credit	Fair
	Cost Basis		Gains			Losses		Losses	Value
	(In thousands)
Available-for-sale:
U.S. government and agency securities	$	6,074	$	—	$	(71)	$	—	$	6,003
Corporate notes and bonds		8,571		—		(111)		—		8,460
Total Investments	$	14,645	$	—	$	(182)	$	—	$	14,463