Net Sales by Product (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Summary of Net Sales by Product

However, the following table presents net sales by product:

	Three months ended March 31,
	2021			2020
BELBUCA	$	36,402		$	33,469
% of net product sales	89		%	89		%
Symproic	4,402			4,179
% of net product sales	11		%	11		%
BUNAVAIL	—			67
% of net product sales	—		%	—		%
Net product sales	$	40,804		$	37,715