Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2021

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

The Effect of The Reclassifications From Comprehensive Loss To Earnings

	Three Months Ended March 31, 2021								Three Months Ended March 31, 2020
(In thousands)	Before Tax			Tax Effect		Net of Tax Amount			Before Tax			Tax Effect			Net of Tax Amount
Foreign currency translation adjustments	$	(147	)	$	—	$	(147	)	$	(600	)	$	—		$	(600	)
Unrealized gains (losses) on available-for-sale securities		(72	)		15		(57	)		140			(30	)		110
Other comprehensive loss	$	(219	)	$	15	$	(204	)	$	(460	)	$	(30	)	$	(490	)

Schedule of Accumulated Other Comprehensive Loss

At March 31, 2021 and 2020, 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, 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	)

(In thousands)	Foreign Currency Translation Adjustments			Available- for-Sale Securities		Accumulated Other Comprehensive Loss
Balances at December 31, 2019	$	(1,475	)	$	69	$	(1,406	)
Other comprehensive loss for the three months ended March 31, 2020	(600		)	110		(490		)
Balances at March 31, 2020	$	(2,075	)	$	179	$	(1,896	)