Other Noncurrent Assets, Net (Tables)

9 Months Ended

Sep. 30, 2014

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Summary of Other Noncurrent Assets

	December 31,		September 30,
	2013		2014
	(In thousands)
Restricted cash	$	1,687	$	1,604
Pension asset		364		820
Assets held for sale		532		589
Other		124		124
Total	$	2,707	$	3,137