XML 167 R142.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Equity - Balance of treasury shares (Detail) - Treasury shares [member] - shares
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of classes of share capital [line items]      
Number of shares in entity held by entity or by its subsidiaries or associates 16,195,439 19,974,556 23,756,393
Ordinary shares [member]      
Disclosure of classes of share capital [line items]      
Number of shares in entity held by entity or by its subsidiaries or associates 16,195,439 19,974,556  
Number of treasury shares granted with right of use 9,515,384 6,184,427  
Number of treasury shares outstanding 25,710,823 26,158,983