v3.26.1
Related Party Transactions - Common Shares Held by Non-Executive Directors (Detail) - shares
Dec. 31, 2025
Dec. 31, 2024
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 34,446 13,260
Dona D Young [member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members [1] 0 13,260
Corien M. Wortmann [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 5,819 0
Albert Benchimol [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 5,819 0
Mark A Ellman [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 5,819 0
Karen Fawcett [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 3,802 0
Jack McGarry [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 5,819 0
Caroline Ramsay [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 3,375 0
Thomas Wellauer [Member]    
Disclosure of key management personnel compensation [line items]    
Common shares held by Supervisory Board members 3,993 0
[1] Following departure from the Board on June 12, 2025, share holdings for Ms. Young are no longer disclosed.