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Net income/(loss) per ordinary share
 9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Net income/(loss) per ordinary share Net income/(loss) per ordinary share
Basic net income/(loss) per ordinary share attributable to the Group has been computed by dividing net income/(loss) available to ordinary shareholders by the weighted average number of ordinary shares outstanding during the period. Diluted net income/(loss) per ordinary share is computed by adjusting the weighted average number of ordinary shares outstanding during the period for all potentially dilutive ordinary shares outstanding during the period and adjusting net income/(loss) for any changes in income or loss that would result from the conversion of such potential ordinary shares. There is no difference in net income/(loss) used for basic and diluted net income/(loss) per ordinary share.

The reconciliation of the number of shares used in the computation of basic and diluted net income/(loss) per ordinary share is as follows:
Three Months EndedNine Months Ended
September 30, 2022September 30, 2021September 30, 2022September 30, 2021
Weighted average number of ordinary shares outstanding for basic net income/(loss) per ordinary share81,582,375 80,771,397 81,481,686 62,264,851 
Effect of dilutive share options and other awards outstanding under share based compensation programs910,836 — 991,835 831,006 
Weighted average number of ordinary shares outstanding for diluted net income/(loss) per ordinary share82,493,211 80,771,397 82,473,521 63,095,857 

Three Months EndedNine Months Ended
September 30, 2022September 30, 2021September 30, 2022September 30, 2021
Net income/(loss) per Ordinary Share attributable to the Group:
Basic$1.96 $(1.17)$4.76 $1.23 
Diluted$1.94 $(1.17)$4.70 $1.22