Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Summary of Net Sales by Product

However, the following table presents net sales by product:

	Three months ended March 31,
	2018		2017
BELBUCA®	$	8,024	$	4,555
BUNAVAIL®		1,814		3,240
Net product sales	$	9,838	$	7,795