Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill

The Company’s amortizable and unamortizable intangible assets at December 31, 2019 and 2018, respectively, are as follows: 

	2019							2018
Goodwill and Intangible Assets:	Gross Value		Accumulated Amortization			Net Carrying Amount		Gross Value		Accumulated Amortization			Impairment			Net Carrying Amount
Amortizable intangible assets:
Acquired developed technology - Noctiva	$	—	$	—		$	—	$	73,111	$	(7,024	)	$	(66,087	)	$	—
Acquired developed technology - Vazculep	1,629		(816		)	813		12,061		(10,432		)	—			1,629
Total amortizable intangible assets	$	1,629	$	(816	)	$	813	$	85,172	$	(17,456	)	$	(66,087	)	$	1,629
Unamortizable intangible assets - Goodwill	$	18,491	$	—		$	18,491	$	18,491	$	—		$	—		$	18,491