Goodwill (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying value of goodwill by reporting segment and the activity

The carrying value of goodwill and the activity for the two year period ending December 31, 2016 are as follows (in thousands):

Balance, December 31, 2014	$	553,335
Goodwill from acquisitions	57,992
Currency translation adjustments	(15,011		)
Balance, December 31, 2015	596,316
Goodwill from acquisitions	220,795
Currency translation adjustments	(15,705		)
Balance, December 31, 2016	$	801,406