Net Sales by Product (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Summary of Net Sales by Product

However, the following table presents net sales by product:

	Three months ended June 30,				Six months ended June 30,
	2019		2018		2019		2018
BELBUCA	$	24,060	$	9,746	$	42,764	$	17,770
Symproic		3,175		—		3,175		—
BUNAVAIL		821		1,020		1,876		2,834
Net product sales	$	28,056	$	10,766	$	47,815	$	20,604