Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2017

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of accumulated other comprehensive loss

The changes in the balances of each component of accumulated other comprehensive income (loss) during the nine months ended September 30, 2017 were as follows (in thousands):

	Foreign currency translation adjustments			Unrealized gains (losses) on marketable securities			Total
Balance as of January 1, 2017	$	(4,729	)	$	(547	)	$	(5,276	)
Other comprehensive income	1,991			230			2,221
Balance as of September 30, 2017	$	(2,738	)	$	(317	)	$	(3,055	)