Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Other Liabilities, Current [Abstract]

Schedule of Other Current Liabilities

	December 31,
	2015		2014
	(In thousands)
Accrued legal	$	1,458	$	1,065
Accrued services	849		518
Income taxes payable	129		69
Other current liabilities	563		573
Total other current liabilities	$	2,999	$	2,225