Accrued and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Payables And Accruals [Abstract]

Schedule of Accrued and Other Current Liabilities

	December 31,		March 31,
	2015		2016
	(In thousands)
Employee benefits	$	8,438	$	4,764
Professional fees		698		751
Payables to affiliates		220		436
Income taxes		5		6
Other		1,422		1,583
Total	$	10,783	$	7,540