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Intangible Assets (Details Narrative) - USD ($)		3 Months Ended			6 Months Ended		12 Months Ended
	Dec. 31, 2016	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Finite-lived intangible assets, net		$ 227,318			$ 227,318		$ 340,976
2018 Aspire Purchase Agreements [Member]
Finite-lived intangible assets, net							340,976
Finite-lived intangible assets, accumulated amortization							1,250,238
IPR&D Drug Technology Platforms [Member]
Asset impairment charges, total
IPR&D Drug Technology Platforms [Member] | Ovarian Cancer [Member]
Asset impairment charges, total	$ 13,300,000
EGEN Inc [Member]
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	$ 113,658	$ 113,658
Finite-lived intangible assets, net		227,318			227,318
Finite-lived intangible assets, accumulated amortization		$ 1,363,896			1,363,896
EGEN Inc [Member] | Glioblastoma Multiforme Brain Cancer [Member]
Asset impairment charges, total			$ 2,400,000				$ 7,000,000	$ 9,400,000
EGEN Inc [Member] | RNA Delivery System [Member]
Asset impairment charges, total					1,500,000
EGEN Inc [Member] | IPR&D Drug Technology Platforms [Member]
Indefinite lived intangible assets					$ 24,200,000

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The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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