Goodwill and Intangible Assets - Carrying amount of goodwill and intangible assets (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Sep. 30, 2022
Goodwill
Acquisition				$ 5,067,748
Acquisition fair value adjustment				(1,600,000)
Goodwill ending balance	$ 3,467,748			3,467,748
Intangible Assets
Intangible assets beginning balance				3,500,000
Impairment loss	(3,500,000)			(3,500,000)
Amortization of intangible assets	(316,875)			(666,875)
Intangible assets, ending balance	9,033,125	$ 3,500,000		9,033,125
In-process R&D.
Intangible Assets
Intangible assets beginning balance		5,900,000		3,500,000
Impairment loss		(2,400,000)	$ 0	(3,500,000)
Intangible assets, ending balance		$ 3,500,000	$ 5,900,000
Intangible Assets
Intangible Assets
Acquisition				11,200,000
Acquisition fair value adjustment				(1,500,000)
Amortization of intangible assets				(666,875)
Intangible assets, ending balance	$ 9,033,125			$ 9,033,125