Goodwill (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill during the six-months period ended June 30, 2018 were as follows:

Balance as of December 31, 2017	$	686,108
Goodwill resulting from The Future Customer business combination		7,205
Effect of foreign currency translation		(286	)
Balance as of June 30, 2018	$	693,027