Long-term debt (Tables)

12 Months Ended

Dec. 31, 2018

Long-term debt

Schedule of long-term debt

	December 31,
	2018		2017
	(in thousands)
Deerfield senior secured credit facility, net of discount of $3,334 and $2,843, respectively	$	49,916	$	57,156
Capital leases, maturing through November 2022		1,858		2,678
		51,774		59,834
Less current portion		(8,557)		(896)
Long-term debt	$	43,217	$	58,938

Schedule of future minimum capital lease payments

Year ending:	December 31,
	(in thousands)
2019	$	1,257
2020		798
2021		21
2022		20
Total minimum lease payments	$	2,096
Less amount representing interest		(238)
Future minimum lease payments	$	1,858

Schedule of future principal payments of long-term debt including capital leases

Year ending:	December 31,
	(in thousands)
2019	$	8,557
2020		15,761
2021		15,020
2022		15,770
Future principal payments	$	55,108
Less unamortized debt discount		(3,334)
Less current portion of long-term debt		(8,557)
Total long-term debt	$	43,217