Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2021

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table shows the components of accumulated other comprehensive loss for the three and six months ended June 30, 2021 and 2020, respectively, net of tax effects: 

	Three Months Ended June 30,				Six Months Ended June 30,
Accumulated Other Comprehensive Loss:	2021		2020		2021		2020
Foreign currency translation adjustment:
Beginning balance	$	(23,345)	$	(23,915)	$	(22,627)	$	(23,738)
Net other comprehensive income (loss)	116		182		(602)		5
Balance at June 30,	$	(23,229)	$	(23,733)	$	(23,229)	$	(23,733)
Unrealized gain on marketable debt securities, net
Beginning balance	$	1,039	$	288	$	1,576	$	932
Net other comprehensive (loss) income, net of $(78), $(81) $(133) and $(130) tax, respectively	(160)		927		(697)		283
Balance at June 30,	$	879	$	1,215	$	879	$	1,215
Accumulated other comprehensive loss at June 30,	$	(22,350)	$	(22,518)	$	(22,350)	$	(22,518)