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v3.22.1

Intangible Assets (Details Narrative) | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($)
IPR and D Drug Technology Platforms [Member] |
Restructuring Cost and Reserve [Line Items] |
Asset impairment charges | $ 0
IPR and D Drug Technology Platforms [Member] | Ovarian Cancer [Member] |
Restructuring Cost and Reserve [Line Items] |
Finite-lived intangible assets acquired | 13,300,000
EGEN Inc [Member] |
Restructuring Cost and Reserve [Line Items] |
Goodwill | 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] |
Indefinite-lived intangible assets acquired | $ 24,200,000

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