Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2023

Accumulated Other Comprehensive Income

Summary of changes in accumulated other comprehensive income

	Unrealized
	Gain (Loss) on
	Marketable		Foreign
	Securities		Currency Items		Total
	(In thousands)
Balance at December 31, 2022	$	(1,336)	$	2,596	$	1,260
Other comprehensive gain		2,048		—		2,048
Balance at December 31, 2023	$	712	$	2,596	$	3,308