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Geneos Therapeutics, Inc. - Narrative (Details) - USD ($)		1 Months Ended		3 Months Ended	7 Months Ended	12 Months Ended
	Jun. 01, 2020	Nov. 30, 2020	Feb. 28, 2019	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2021	Feb. 28, 2021	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020
Noncontrolling Interest [Line Items]
Payments to acquire additional interest in subsidiaries						$ 0	$ 1,399,999	$ 0
Gain on deconsolidation of Geneos						0	4,121,075	0
Share in net loss of Geneos						434,387	4,584,610	$ 0
Investment in Geneos					$ 434,387	$ 0	$ 434,387
Series A-1 Preferred Stock
Noncontrolling Interest [Line Items]
Investment in Geneos	$ 1,399,999
Geneos Therapeutics, Inc.
Noncontrolling Interest [Line Items]
Noncontrolling interest, ownership percentage by parent		36.00%	61.00%							35.00%	47.00%	52.00%
Percentage of ownership						47.00%
Geneos Therapeutics, Inc.
Noncontrolling Interest [Line Items]
Payments to acquire additional interest in subsidiaries		$ 1,400,000	$ 1,200,000
Stock purchase agreement, commitment of additional investment									$ 800,000				$ 800,000
Gain on deconsolidation of Geneos	4,121,075
Deconsolidation gain, remeasurement of retained noncontrolling investment to fair value	2,400,000
Loss from equity method investment, recorded and allocated to investment				$ 1,500,000	4,600,000
Share in net loss of Geneos				434,387	4,584,610
Investment in Geneos	3,618,998			0		$ 0			$ 0
Geneos Therapeutics, Inc. | Common stock
Noncontrolling Interest [Line Items]
Share in net loss of Geneos					819,000
Investment in Geneos	$ 819,000			$ 0
Geneos Therapeutics, Inc. | Series A-1 Preferred Stock
Noncontrolling Interest [Line Items]
Share in net loss of Geneos					$ 4,200,000
Investment in Geneos						$ 0

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