Share-based payments - Summary of Input Parameters Discount for Lack of Marketability (Detail) |
12 Months Ended | |
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Dec. 31, 2021 |
Dec. 31, 2020 |
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Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | ||
Expected life | 6 months | |
Expected volatility | 58.60% | |
Expected dividend yield | 0.00% | 0.00% |
Bottom of range [member] | ||
Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | ||
Expected life | 6 months | |
Expected volatility | 74.10% | |
Top of range [member] | ||
Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | ||
Expected life | 3 years | |
Expected volatility | 78.40% |
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- Definition Disclosure of assumption of share based payments other than equity instruments expected dividend yield. No definition available.
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- Definition Disclosure of assumption of share based payments other than equity instruments expected volatility. No definition available.
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- Definition Disclosure of assumption of share based payments other than equity instruments option life. No definition available.
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- Definition Disclosure of indirect measurement of fair value of goods or services received other equity instruments granted during the period. No definition available.
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