Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2022

Accumulated Other Comprehensive Income

Schedule of changes in accumulated other comprehensive income

	Unrealized
	Gain (Loss) on
	Marketable		Foreign
	Securities		Currency Items		Total
	(In thousands)
Balance at December 31, 2021	$	(702)	$	2,596	$	1,894
Other comprehensive loss		(634)		—		(634)
Balance at December 31, 2022	$	(1,336)	$	2,596	$	1,260