Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2018

Accrued Liabilities Current [Abstract]

Schedule of Accrued Expenses

The following table presents the components of accrued expenses:

	September 30,		December 31,
	2018		2017
	(In thousands)
	(unaudited)
Compensation and benefits	$	4,975	$	4,533
Other		814		504
Deferred rent		437		595
Legal and professional fees		400		386
Consulting and other vendors		299		1,414
Taxes and other assessments		190		3,192
Interest		159		309
Royalties		158		41
Total	$	7,432	$	10,974