Company Operations by Product (Tables)

6 Months Ended

Jun. 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 June 30,					Six Months Ended June 30,
Revenues by Product:	2018		2017			2018		2017
Bloxiverz	$	5,544	$	13,719		$	13,035	$	27,621
Vazculep	11,377		10,154			24,338		20,334
Akovaz	11,875		20,912			22,092		46,549
Noctiva	289		—			955		—
Other	31		2,320			1,857		4,358
Total product sales	29,116		47,105			62,277		98,862
License revenue	114		(794		)	246		(44		)
Total revenues	$	29,230	$	46,311		$	62,523	$	98,818