XML 153 R133.htm IDEA: XBRL DOCUMENT v3.22.2
Capital and Reserves - Schedule of Share Capital and Share Premium (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Disclosure of classes of share capital [Line Items]      
Beginning balance $ 891,187 $ 862,292 $ 1,357,368
Shares issued during the year on exercise of share based awards 36,645 38,399 41,648
Ending balance 896,475 891,187 862,292
Share Capital [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 53 52 52
Ending balance 53 53 52
Share Premium [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 2,021,197 1,985,555 1,977,318
Ending balance $ 2,034,663 $ 2,021,197 $ 1,985,555
Ordinary shares [member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 65,065,075 63,586,903  
Shares issued during the year on exercise of share based awards 540,966 1,478,172  
Ending balance 65,606,041 65,065,075 63,586,903
Ordinary shares [member] | Share Capital [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance $ 33 $ 32  
Shares issued during the year on exercise of share based awards   1  
Ending balance 33 33 $ 32
Ordinary shares [member] | Share Premium [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 803,277 767,635  
Shares issued during the year on exercise of share based awards 13,466 35,642  
Ending balance $ 816,743 $ 803,277 $ 767,635
Class B Shares [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 39,667,911 39,667,911  
Ending balance 39,667,911 39,667,911 39,667,911
Class B Shares [Member] | Share Capital [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance $ 20 $ 20  
Ending balance 20 20 $ 20
Class B Shares [Member] | Share Premium [Member]      
Disclosure of classes of share capital [Line Items]      
Beginning balance 1,217,920 1,217,920  
Ending balance $ 1,217,920 $ 1,217,920 $ 1,217,920