Net loss per share - Calculation of Net Loss per Share (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021		Sep. 30, 2022	Sep. 30, 2021
Numerator
Net loss attributable to controlling interests shareholders	$ (10,110,452)	$ (6,288,056)	[1]	$ (32,865,429)	$ (39,325,510)	[1]
Denominator
Total weighted average number of outstanding shares, basic (in shares)	36,925,639	2,390,587		25,830,560	9,689,627
Total weighted average number of outstanding shares, diluted (in shares)	36,925,639	2,390,587		25,830,560	9,689,627
Net loss per share - basic (in USD per share)	$ (0.27)	$ (2.63)		$ (1.27)	$ (4.06)
Net loss per share - diluted (in USD per share)	$ (0.27)	$ (2.63)		$ (1.27)	$ (4.06)

[1] 1 For additional details, refer to Note 3 - Basis of Presentation and Significant Accounting Policies - Restatement of Consolidated Financial Statements as of and for the Three and Nine-months Ended September 30, 2021.