Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill

Changes in goodwill during the six months ended June 30, 2016 are as follows:

(In thousands)	Goodwill
Balance at January 1, 2016	$	340,338
Disposal	(198		)
Currency translation	(8,001		)
Balance at June 30, 2016	$	332,139

Changes in Intangible Assets, Net of Accumulated Amortization

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

(In thousands)	Intangible Assets
Net balance at January 1, 2016	$	90,068
Amortization expense	(3,947		)
Currency translation	(5,647		)
Net balance at June 30, 2016	$	80,474