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Intangible Assets (Details Narrative) - USD ($)	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
IPR and D Drug Technology Platforms [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairment charges	$ 0		$ 0	$ 0	$ 0
IPR and D Drug Technology Platforms [Member] | Ovarian Cancer [Member]
Restructuring Cost and Reserve [Line Items]
Finite-lived intangible assets acquired				13,400,000
EGEN Inc [Member]
Restructuring Cost and Reserve [Line Items]
Goodwill	$ 2,000,000.0			2,000,000.0
EGEN Inc [Member] | Purchase Agreement [Member]
Restructuring Cost and Reserve [Line Items]
Finite-lived intangible assets acquired				$ 1,600,000
Finite-lived intangible asset, useful life				7 years
Amortization				$ 56,829
EGEN Inc [Member] | Glioblastoma Multiforme Brain Cancer [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairment charges						$ 2,000,000.0
Non-cash charge		$ 2,000,000.0
EGEN Inc [Member] | IPR and D Drug Technology Platforms [Member]
Restructuring Cost and Reserve [Line Items]
Estimated acquisition price				24,200,000
Impairment asset				10,800,000
Indefinite-lived intangible assets acquired				$ 13,400,000

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