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Financial instruments-Fair values and risk management - Changes in measurement inputs used (Details)	12 Months Ended
	Dec. 31, 2021 USD ($)
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items]
Increase/(decrease) in significant unobservable inputs, decrease in unobservable input	(5.00%)
Increase/(decrease) on the Group's loss, increase in unobservable input	$ 1,795,061
Increase/(decrease) on the Group's loss, increase in unobservable input	55,767,113
Increase/(decrease) on the Group's loss, decrease in unobservable input	$ (89,520)
Risk-adjusted discount rate
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items]
Increase/(decrease) in significant unobservable inputs, increase in unobservable input	5.00%
Increase/(decrease) on the Group's loss, decrease in unobservable input	$ (48,370,219)
Discount for lack of marketability
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items]
Increase/(decrease) in significant unobservable inputs, increase in unobservable input	5.00%
Increase/(decrease) on the Group's loss, decrease in unobservable input	$ (1,795,038)
Expected volatility
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items]
Increase/(decrease) in significant unobservable inputs, increase in unobservable input	5.00%
Increase/(decrease) on the Group's loss, increase in unobservable input	$ 84,785

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The amount of increase (decrease) in the fair value measurement of liabilities, recognised in profit or loss after tax, due to a reasonably possible decrease in an unobservable input. [Refer: Tax income (expense)]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The amount of increase (decrease) in the fair value measurement of liabilities, recognised in profit or loss after tax, due to a reasonably possible increase in an unobservable input. [Refer: Tax income (expense)]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2022-03-24
-Paragraph 93
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The percentage of a reasonably possible decrease in an unobservable input used in fair value measurement of liabilities.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2022-03-24
-Paragraph 93
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The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of liabilities.

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The amount of increase (decrease) in the fair value measurement of liabilities, recognised in profit or loss after tax, due to a reasonably possible increase in an unobservable input. [Refer: Tax income (expense)]

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