XML 154 R141.htm IDEA: XBRL DOCUMENT v3.21.1
CAPITAL AND RESERVES (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2020
Dec. 31, 2019
Disclosure of classes of share capital [line items]      
Cost incurred issue of shares $ 139,000    
Class A Ordinary shares [Member]      
Disclosure of classes of share capital [line items]      
Authorised share capital   200,700,000 200,700,000
Par value of share   $ 0.0109 $ 0.0109
Treasury shares purchased 107,740  
ADS Treasury shares [Member]      
Disclosure of classes of share capital [line items]      
Treasury shares purchased 26,935