Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

15. Accumulated Other Comprehensive Income (Loss)

	Year ended December 31,
	2017			2016			2015
	(in thousands)
Beginning balance	$	(4,583	)	$	(4,049	)	$	(2,365	)
Other comprehensive income (loss) before reclassifications		2,294			(534	)		(1,684	)
Amounts reclassified from accumulated other comprehensive loss		—			—			—
Ending Balance	$	(2,289	)	$	(4,583	)	$	(4,049	)

Changes to our accumulated other comprehensive loss consisted primarily of foreign currency translation for the years ended December 31, 2017, 2016 and 2015