Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

For the fiscal years ended December 31, 2017, and 2016 the largest components of accrued expenses were:

	2017		2016
	(in thousands)
Wholesaler fees	$	7,044	$	3,505
Capital expenditures	1,947		2,475
Payroll	1,580		1,706
Royalties	856		843
Studies	596		153
Professional fees	546		715
Interest expense	240		240
Income Tax	58		192
Other	635		520
	$	13,502	$	10,349