Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The Company’s amortizable and unamortizable intangible assets at September 30, 2019 and December 31, 2018 are as follows: 

	September 30, 2019							December 31, 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	12,061		(11,042		)	1,019		12,061		(10,432		)	—			1,629
Total amortizable intangible assets	$	12,061	$	(11,042	)	$	1,019	$	85,172	$	(17,456	)	$	(66,087	)	$	1,629
Unamortizable intangible assets:
Goodwill	$	18,491	$	—		$	18,491	$	18,491	$	—		$	—		$	18,491
Total unamortizable intangible assets	$	18,491	$	—		$	18,491	$	18,491	$	—		$	—		$	18,491

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization of intangible assets for the next five years is as follows: 

Estimated Annual Amortization Expense:	Amount
2019	$	815
2020	814
2021	—
2022	—
2023	—