Other Noncurrent Assets, Net (Tables)

9 Months Ended

Sep. 30, 2015

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Summary of Other Noncurrent Assets

	December 31,		September 30,
	2014		2015
	(In thousands)
Restricted cash	$	1,420	$	1,420
Assets held for sale		590		590
Other		133		484
Total	$	2,143	$	2,494