Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

The Company’s intangible assets consisted of the following:

	September 30, 2019
	Estimated Useful Lives	Gross Carrying Value		Accumulated Amortization			Impairment			Net Book Value
Internally developed patents	6-10 years	$	743,956	$	(440,994	)	$	—		$	302,962
Acquired licenses	16-20 years		285,000		(265,273	)		—			19,727
Total intangible assets subject to amortization			1,028,956		(706,267	)		—			322,689
IPR&D assets	Indefinite		13,418,967		—			(1,000,000	)		12,418,967
Total		$	14,447,923	$	(706,267	)	$	(1,000,000	)	$	12,741,656

	December 31, 2018
	Estimated Useful Lives	Gross Carrying Value		Accumulated Amortization			Impairment			Net Book Value
Internally developed patents	6-10 years	$	718,559	$	(317,172	)	$	—		$	401,387
Acquired licenses	16-20 years		285,000		(253,430	)		—			31,570
Total intangible assets subject to amortization			1,003,559		(570,602	)		—			432,957
IPR&D assets	Indefinite		37,868,978		—			(24,450,011	)		13,418,967
Total		$	38,872,537	$	(570,602	)	$	(24,450,011	)	$	13,851,924

Schedule of Future Estimated Amortization Expense

As of September 30, 2019, future estimated amortization expense was as follows:

Years ending December 31,
The remainder of 2019	$	11,570
2020		41,589
2021		25,375
2022		25,375
2023		25,375
2024 and thereafter		193,405
Total	$	322,689