Disaggregated Revenues (Tables)

6 Months Ended

Jun. 30, 2019

Disaggregation of Revenue [Abstract]

Summary of disaggregation of revenues by nature

The following table summarizes the disaggregation of revenues by nature, in thousands of dollars:

	Three Months ended June 30,				Six Months ended June 30,
	2019		2018		2019		2018
	(unaudited)				(unaudited)
Net product sales
Trokendi XR	$	78,964	$	76,474	$	142,657	$	147,029
Oxtellar XR	23,394		20,556		42,800		39,121
Total net product sales	$	102,358	$	97,030	$	185,457	$	186,150
Royalty revenues	2,337		1,758		4,712		3,067
Licensing revenues	—		750		—		750
Total revenues	$	104,695	$	99,538	$	190,169	$	189,967