Accrued and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Payables And Accruals [Abstract]

Schedule of Accrued and Other Current Liabilities

	December 31,		September 30,
	2014		2015
	(In thousands)
Employee benefits	$	8,278	$	7,222
Professional fees		951		709
Payables to affiliates		659		76
Other		1,633		1,895
Total	$	11,521	$	9,902