XML 126 R96.htm IDEA: XBRL DOCUMENT v3.22.1
SHARE-BASED PAYMENTS - Share option plan changes (Details) - Share option
Options in Thousands
12 Months Ended
Dec. 31, 2021
Options
$ / shares
Dec. 31, 2021
Options
$ / shares
$ / shares
Dec. 31, 2020
Options
$ / shares
Dec. 31, 2020
Options
$ / shares
$ / shares
Share-based payment transaction        
Balance at January 1 | Options 5,601 5,601 10,170 10,170
Exercised | Options (1,624) (1,624) (2,566) (2,566)
Forfeited | Options (213) (213) (808) (808)
Expired | Options     (1,195) (1,195)
Outstanding at end of period | Options 3,764 3,764 5,601 5,601
Exercisable at end of period | Options 3,273 3,273 3,813 3,813
Balance at January 1 | $ / shares $ 4.68   $ 5.16  
Exercised | $ / shares 5.13   4.90  
Forfeited | $ / shares 4.97   5.02  
Expired | $ / shares     8.03  
Outstanding at end of period | $ / shares 4.47   4.68  
Exercisable at end of period | $ / shares 4.47 $ 4.47 4.68 $ 4.68
Weighted average share price at the date of exercise | (per share) $ 8.56 $ 6.56 $ 8.63 $ 7.00