Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Intangible Assets

Goodwill and intangible assets as of December 31, 2016 and 2015 consisted of the following:

	December 31, 2016
(in thousands)	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
Nano-carrier technology intangible asset	$	3,200	$	(2,315	)	$	885
ONIVYDE intangible asset		3,400		(308	)		3,092
Goodwill		3,605		—			3,605
Totals	$	10,205	$	(2,623	)	$	7,582

	December 31, 2015
(in thousands)	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
Nano-carrier technology intangible asset	$	3,200	$	(1,995	)	$	1,205
ONIVYDE intangible asset		3,400		(50	)		3,350
IPR&D		2,800		—			2,800
Goodwill		3,605		—			3,605
Totals	$	13,005	$	(2,045	)	$	10,960

Schedule of Expected Future Amortization Expense for Intangible Assets for the Next Five-Year Period

Future amortization expense for the next five-year period is expected to be as follows:

Years Ended December 31,	(in thousands)
2017	$	578
2018		578
2019		503
2020		258
2021		258