Company Operations by Product (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, Revenue by Product

The following table presents a summary of total revenues by these products: 

	Three Months Ended September 30,				Nine Months Ended September 30,
Revenues by Product:	2018		2017		2018		2017
Bloxiverz	$	3,656	$	9,920	$	16,691	$	37,541
Vazculep	8,759		9,573		33,097		29,906
Akovaz	5,991		18,561		28,083		65,110
Noctiva	1,047		—		2,002		—
Other	373		1,093		2,230		5,452
Total product sales	19,826		39,147		82,103		138,009
License revenue	—		528		246		484
Total revenues	$	19,826	$	39,675	$	82,349	$	138,493