Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2020

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table shows the components of accumulated other comprehensive loss for the year ended December 31, net of immaterial tax effects:

Accumulated Other Comprehensive Loss:	2020		2019		2018
Foreign currency translation adjustment:
Beginning balance	$	(23,738)	$	(23,621)	$	(23,202)
Net other comprehensive income (loss)	1,111		(117)		(419)
Balance at December 31,	$	(22,627)	$	(23,738)	$	(23,621)
Unrealized gain (loss) on marketable securities, net
Beginning balance	$	932	$	205	$	(64)
Net other comprehensive income, net of $(202), $(43), $(18), tax, respectively	644		727		269
Balance at December 31,	$	1,576	$	932	$	205
Accumulated other comprehensive loss at December 31,	$	(21,051)	$	(22,806)	$	(23,416)