Income taxes - Components of Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income taxes
Net Income (Loss)	$ (14,286,756)	$ (112,662,027)	$ (37,127,303)
Foreign
Income taxes
Net Income (Loss)	(365,750)	(6,377,901)	(13,229,828)
Federal
Income taxes
Net Income (Loss)	$ (13,921,006)	$ (106,284,126)	$ (23,897,475)