Net income (loss) per share (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income (loss) per share (Details)
Income (loss) available to common stockholders	$ 14,071,914	$ (25,229,590)	$ (56,027,370)	$ (36,893,674)
Less: Undistributed earnings allocated to participating securities	(2,630,305)	0	0	0
Numerator, basic	11,441,609	(25,229,590)	(56,027,370)	(36,893,674)
Plus: Preferred stock dividends	295,819	0	0	0
Plus: Undistributed earnings allocated to participating securities	2,630,305	0	0	0
Less: Undistributed earnings re-allocated to participating securities	(2,392,897)	0	0	0
Numerator, diluted	$ 11,974,836	$ (25,229,590)	$ (56,027,370)	$ (36,893,674)
Denominator
Weighted average number of shares outstanding, basic	206,224,561	152,222,589	196,126,428	150,397,062
Restricted stock units	77,088	0	0	0
Contingently issuable shares	1,769,884	0	0	0
Warrant		0	0	0
Stock options	16,953,621	0	0	0
Preferred stock	6,363,233	0	0	0
Weighted average number of shares outstanding, diluted	231,388,387	152,222,589	196,126,428	150,397,062
Basic income (loss) per share available to common stockholders	$ 0.06	$ (0.17)	$ (0.29)	$ (0.25)
Diluted income (loss) per share available to common stockholders	$ 0.05	$ (0.17)	$ (0.29)	$ (0.25)