Goodwill (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill [Abstract]

Schedule of Goodwill

The carrying amount of goodwill as of June 30, 2018, was as follows:

	Amount
	(In thousands)
Balance as of December 31, 2017	$	266,783
Foreign currency translation impact	(2,987		)
Balance as of June 30, 2018 (unaudited)	$	263,796