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Acquisition of EGEN Assets (Details Narrative) - USD ($)						3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2016	Jun. 20, 2014	Jun. 20, 2014	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Asset impairment charges, total									$ 2,400,000
Business combination, consideration transferred, liabilities incurred											$ 4,500,000	$ 2,500,000
Finite-lived intangible assets, net						$ 397,805			397,805		568,292
2018 Aspire Purchase Agreements [Member]
Finite-lived intangible assets, net						397,805			397,805
Finite-lived intangible assets, accumulated amortization						1,193,409			1,193,409
Aspire Purchase Agreement [Member]
Finite-lived intangible assets, net											568,292
Finite-lived intangible assets, accumulated amortization											$ 1,022,922
IPR&D Drug Technology Platforms [Member]
Asset impairment charges, total			$ 1,400,000
EGEN Inc [Member]
Potential future earn-out payments				$ 30,400,000	$ 30,400,000
Payments to acquire businesses, gross					$ 3,000,000
Stock issued during period, shares, acquisitions					241,590
Business combination, consideration transferred, liabilities incurred				13,900,000				$ 13,100,000		$ 9,000,000		$ 12,500,000
Goodwill, acquisition									2,000,000
EGEN Inc [Member] \| Purchase Agreement [Member]
Finite-lived intangible assets acquired									$ 1,600,000
Finite-lived intangible asset, useful life									7 years
Amortization expense						$ 56,829	$ 56,829		$ 170,487	$ 170,487
EGEN Inc [Member] \| Glioblastoma Multiforme Brain Cancer [Member]
Asset impairment charges, total	$ 9,400,000	$ 9,400,000
EGEN Inc [Member] \| IPR&D Drug Technology Platforms [Member]
Indefinite lived intangible assets									$ 24,200,000
EGEN Inc [Member] \| Maximum [Member]
Total purchase price for asset acquisition					$ 44,400,000
Potential future earn-out payments				$ 30,400,000	$ 30,400,000