Goodwill (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill for the twelve months ended December 31, 2012, 2013 and 2014 are as follows:

(in thousands)
Balance at December 31, 2011	$	31,751
Translation adjustment	553
Goodwill impairment	(656		)
Balance at December 31, 2012	$	31,648
Translation adjustment	425
Goodwill impairment	$	—
Balance at December 31, 2013	$	32,073
Translation adjustment	(2,217		)
Goodwill acquired	42,551
Balance at December 31, 2014	$	72,407