Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2022

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Effect of The Reclassifications From Comprehensive Income (Loss) To Earnings

	Three Months Ended March 31, 2022									Three Months Ended March 31, 2021
(In thousands)	Before Tax			Tax Effect			Net of Tax Amount			Before Tax			Tax Effect			Net of Tax Amount
Foreign currency translation adjustments	$	(71	)	$	—		$	(71	)	$	(147	)	$	—		$	(147	)
Unrealized losses on available-for-sale securities		(457	)		(96	)		(361	)		(72	)		(15	)		(57	)
Other comprehensive loss	$	(528	)	$	(96	)	$	(432	)	$	(219	)	$	(15	)	$	(204	)

Schedule of Accumulated Other Comprehensive Loss

At March 31, 2022 and 2021, components of accumulated other comprehensive loss is as follows: 

(In thousands)	Foreign Currency Translation Adjustments			Available- for-Sale Securities			Accumulated Other Comprehensive Loss
Balances at December 31, 2021	$	(1,478	)	$	(32	)	$	(1,510	)
Other comprehensive loss for the three months ended March 31, 2022	(71		)	(361		)	(432		)
Balances at March 31, 2022	$	(1,549	)	$	(393	)	$	(1,942	)

(In thousands)	Foreign Currency Translation Adjustments			Available- for-Sale Securities			Accumulated Other Comprehensive Loss
Balances at December 31, 2020	$	(1,285	)	$	183		$	(1,102	)
Other comprehensive loss for the three months ended March 31, 2021	(147		)	(57		)	(204		)
Balances at March 31, 2021	$	(1,432	)	$	126		$	(1,306	)