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Other Reserves
12 Months Ended
Dec. 31, 2022
Disclosure of reserves within equity [abstract]  
Other Reserves
16 Other Reserves
In thousands of USDShare-based
payment
capital
reserves
Exchange
difference on
net investment
in foreign
operations
Fair value reserve
of financial assets
at FVOCI
Currency
translation
adjustment
Total
other
reserves
As of January 1, 2020129,453(76,942)74,938127,449
Other comprehensive loss(84,884)95,136 10,252 
Total comprehensive loss for the year(84,884)95,136 10,252 
Share-based payments12,68112,681
Exercise of options(6,379)— (6,379)
Capital revaluation(71)(13)— — (84)
Change in Non-controlling interests— (63)— 15 (48)
As of December 31, 2020135,684(161,902)170,089143,871
Other comprehensive loss(3,554)(3,941)(12,306)(19,801)
Total comprehensive loss for the year(3,554)(3,941)(12,306)(19,801)
Share-based payments43,45143,451
Exercise of options(2,846)(2,846)
As of December 31, 2021176,289(165,456)(3,941)157,783 164,675
Other comprehensive loss(182,489)(5,672)178,903 (9,258)
Total comprehensive loss for the period(182,489)(5,672)178,903(9,258)
Share-based payments9,2379,237
Exercise of options(1,480)(1,480)
As of December 31, 2022184,046(347,945)(9,613)336,686163,174
The share-based payment reserve represents the Group’s cumulative equity settled share option expense.
The exchange difference on net investment in foreign operations represents the cumulative amount of the exchange differences related to foreign operations that are consolidated.

The fair value reserve of financial assets at FVOCI represents the fair value changes on financial assets at fair value through other comprehensive income.
The Currency translation adjustment reserve represents the cumulative exchange differences on the translation of the Group’s overseas subsidiaries into the Group’s presentation currency.