Equity - Share Options, Fair Value Assumptions (Details) |
12 Months Ended | |
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Dec. 31, 2022 |
Dec. 31, 2021 |
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| Share-Based Payment Arrangements [Abstract] | ||
| Expected life (years) | 4 years | 4 years |
| Expected volatility | 69.00% | 67.00% |
| Risk-free interest rate | 2.00% | 1.00% |
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- Definition Option life, share options granted, Period No definition available.
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- Definition Share-Based Payment Arrangements [Abstract] No definition available.
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- Definition 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
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- Definition 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]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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