Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill

Changes in goodwill during the nine months ended September 30, 2016 are as follows:

(In thousands)	Goodwill
Balance at January 1, 2016	$	340,338
Additions from acquisition	10,182
Disposal	(338		)
Currency translation	(9,649		)
Balance at September 30, 2016	$	340,533

Changes in Intangible Assets, Net of Accumulated Amortization

Changes in intangible assets, net of accumulated amortization during the nine months ended September 30, 2016 are as follows:

(In thousands)	Intangible Assets
Net balance at January 1, 2016	$	90,068
Additions from acquisition	4,480
Amortization expense	(5,842		)
Currency translation	(6,930		)
Net balance at September 30, 2016	$	81,776