Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Liabilities Current [Abstract]

Schedule of Accrued Expenses

The following table presents the components of accrued expenses:

	June 30,		December 31,
	2017		2016
	(In thousands)
	(unaudited)
Taxes and other assessments	$	3,263	$	2,676
Compensation and benefits		2,964		2,328
Interest and final payment fee		195		1,000
Deferred rent		398		323
Consulting and other vendors		298		1,428
Legal and professional fees		274		243
Royalties		256		159
Other		573		49
Total	$	8,221	$	8,206