Company Revenue by Product (Tables)

3 Months Ended

Mar. 31, 2019

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 March 31,
Revenues by Product:	2019		2018
Bloxiverz	$	2,568	$	7,491
Vazculep	9,473		12,961
Akovaz	3,792		10,217
Other	604		2,492
Total product sales	16,437		33,161
License revenue	—		132
Total revenues	$	16,437	$	33,293