Accrued Expenses

3 Months Ended

Mar. 31, 2018

Accrued Liabilities Current [Abstract]

Accrued Expenses

12. Accrued Expenses

The following table presents the components of accrued expenses:

	March 31,		December 31,
	2018		2017
	(In thousands)
	(unaudited)
Taxes and other assessments	$	3,221	$	3,192
Compensation and benefits		2,959		4,533
Other		739		504
Deferred rent		526		595
Consulting and other vendors		208		1,414
Interest and final payment fee		394		309
Legal and professional fees		175		386
Royalties		—		41
Total	$	8,222	$	10,974