Company Operations by Product, Customer and Geographic Area (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting [Abstract]

Revenue from External Customers by Product and Services

The following table presents a summary of total revenues by these products for the twelve months ended December 31, 2019, 2018, and 2017: 

Revenue by Product:	2019			2018		2017
Bloxiverz	$	7,479		$	20,850	$	45,596
Vazculep	33,152			42,916		38,187
Akovaz	18,642			33,759		80,617
Other	(58		)	3,898		8,441
Product sales	59,215			101,423		172,841
License revenue	—			1,846		404
Total revenues	$	59,215		$	103,269	$	173,245

Schedule of Revenue by Major Customers by Reporting Segments

The following table presents a summary of total revenues by significant customer for the twelve months ended December 31, 2019, 2018, and 2017: 

Revenue by Significant Customer:	2019		2018		2017
Cardinal Health	$	15,088	$	25,413	$	37,965
McKesson Corporation	14,900		26,794		44,762
AmerisourceBergen	12,059		18,620		25,691
Others	17,168		30,596		64,423
Product sales	59,215		101,423		172,841
License revenue	—		1,846		404
Total revenues	$	59,215	$	103,269	$	173,245

Revenue from External Customers by Geographic Areas

The following table summarizes revenues by geographic region for the twelve months ended December 31, 2019, 2018, and 2017:

Revenue by Geographic Region:	2019		2018		2017
U.S.	$	59,215	$	101,423	$	172,841
Ireland	—		1,846		404
Total revenues	$	59,215	$	103,269	$	173,245

Long-lived Assets by Geographic Areas

The following table summarizes non-monetary long-lived assets by geographic region as of December 31, 2019, 2018, and 2017:

Long-lived Assets by Geographic Region:	2019		2018		2017
U.S.	$	22,254	$	27,761	$	116,536
France	196		1,365		2,257
Ireland	7,244		6,028		1,360
Total	$	29,694	$	35,154	$	120,153