Share-based Compensation -Summary of Valuation Inputs (Details)	12 Months Ended
Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares	Dec. 31, 2019 $ / shares
2019 ISOP
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]
Share price at grant date (in USD)	$ 5.59
2019 ISOP \| Maximum
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]
Share price at grant date (in USD)		$ 4.87	$ 4.16
Expected life of share options (years)	6.19	6.43	6.91
Expected volatility	41.45%	43.56%	40.70%
Risk free interest rate	(0.48%)	(0.53%)	(0.47%)
Risk free interest rate	0.48%	0.53%	0.47%
2019 ISOP \| Minimum
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]
Share price at grant date (in USD)		$ 4.36	$ 3.32
Expected life of share options (years)	6.05	5.67	6.43
Expected volatility	41.26%	39.84%	39.70%
Risk free interest rate	(0.63%)	(0.80%)	(0.85%)
Risk free interest rate	0.63%	0.80%	0.85%
2021 EIP \| Maximum
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]
Share price at grant date (in USD)	$ 18.00
Expected life of share options (years)	7.00
Expected volatility	59.77%
Risk free interest rate	(1.36%)
Risk free interest rate	1.36%
2021 EIP \| Minimum
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]
Share price at grant date (in USD)	$ 16.81
Expected life of share options (years)	5.50
Expected volatility	41.60%
Risk free interest rate	(0.87%)
Risk free interest rate	0.87%

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
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-Subparagraph a
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-URIDate 2021-03-24

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The option life of share options granted.

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The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]

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