Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2019

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 nine months ended September 30, 2019 and 2018, respectively, net of tax effects: 

	Three Months Ended September 30,						Nine Months Ended September 30,
Accumulated Other Comprehensive Loss:	2019			2018			2019			2018
Foreign currency translation adjustment:
Beginning balance	$	(23,720	)	$	(23,435	)	$	(23,621	)	$	(23,202	)
Net other comprehensive loss	(210		)	(60		)	(309		)	(293		)
Balance at September 30,	$	(23,930	)	$	(23,495	)	$	(23,930	)	$	(23,495	)
Unrealized gain (loss) on marketable debt securities, net
Beginning balance	$	872		$	(224	)	$	205		$	(64	)
Net other comprehensive income (loss), net of ($5), ($18), ($46) and ($88) tax, respectively	86			68			753			(92		)
Balance at September 30,	$	958		$	(156	)	$	958		$	(156	)
Accumulated other comprehensive loss at September 30,	$	(22,972	)	$	(23,651	)	$	(22,972	)	$	(23,651	)