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Share-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Share-Based Compensation |
Schedule of changes in stock options granted | ​
​ | ​ | ​ | ​ | ​
​ | ​ | 2017 Plan
​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | ​ | average
​ | ​ | ​ | ​ | exercise
​ | ​ | Number | ​ | price
​ | ​ | of | ​ | per share
​ |  | options |  | (US$)
Outstanding as at January 1, 2021 | ​ | 426,000 | ​ | 8.76
Forfeited | ​ | (32,500) | ​ | 8.76
Granted | ​ | 1,307,000 | ​ | 13.15
Adjustments for stock dividends issued in 2021 | ​ | 301,322 | ​ | Not applicable
Outstanding as at December 31, 2021 | ​ | 2,001,822 | ​ | 10.31
Forfeited | ​ | (64,746) | ​ | 11.17
Exercise of stock options (weighted average share price at dates of exercises: US$8.49 per share) | ​ | (42,949) | ​ | 7.44
Outstanding as at December 31, 2022 | ​ | 1,894,127 | ​ | 10.34
As at December 31, 2022: | ​ | ​ | ​ | ​
Options exercisable | ​ | 1,894,127 | ​ | 10.34
Options available for granting in future periods | ​ | 278,405 | ​ | ​
​
Schedule of information about stock options outstanding and exercisable | ​
​ | ​ | ​ | ​ | ​
​ | ​ | Options Outstanding and Exercisable
​ | ​ | ​ | ​ | Weighted average remaining
Exercise Price per Share (US$) | ​ | Number | ​ | contractual life (in years)
$7.44 | ​ | 420,277 | ​ | 4.92
$11.17 | ​ | 1,473,850 | ​ | 8.33
Total |  | 1,894,127 |  | 7.58
​
Schedule of share-based compensation expenses recognized | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years ended December 31: |  | 2022 |  | 2021 |  | 2020
Share-based compensation expenses arising from stock options granted by the Company | ​ | $ | — | ​ | $ | 2,497 | ​ | $ | —
​
Schedule of black-scholes-merton formula | ​
​ | ​ | ​
​ |  | 2021
Number of options granted (on a post-stock dividend basis) | ​ | 1,538,596
Vesting requirements | ​ | Immediately
Contractual life | ​ | 9.33 years
Method of settlement | ​ | In equity
Exercise price per share | ​ | US$11.17
Market price per share on grant date | ​ | US$10.01
Expected volatility | ​ | 39.24%
Expected option life | ​ | 9.33 years
Expected dividends | ​ | 8.00%
Risk-free interest rate | ​ | 1.48%
Fair value of option granted (per option) | ​ | $1.62 (US$1.27)
​

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- Definition The disclosure of information about indirect, by reference to the fair value of the equity instruments granted, measurement of the fair value of goods or services received as consideration for the entity's share options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 47 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 45 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_45_b&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The disclosure of the range of exercise prices for outstanding share options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 45 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_45_d&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The explanation that enables users of financial statements to understand the effect of share-based payment transactions on the entity's profit (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 50 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_50&doctype=Standard -URIDate 2022-03-24 + Details
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