v3.26.1
Financial Instruments - Summary of Financial Assets and Liabilities (Parenthetical) (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Disclosure Of Share Capital [Line Items]    
Current lease liabilities $ 60 $ 59
Non-current lease liabilities 181 190
Other financial liabilities [2] 318 [1] $ 108
Share Repurchase Program [Member]    
Disclosure Of Share Capital [Line Items]    
Other financial liabilities $ 238  
[1] Includes a commitment to repurchase up to $238 million of shares related to the Company’s pre-defined plan with its broker to repurchase the Company's shares during its internal trading blackout period. See note 14.
[2] Includes lease liabilities of $60 million (2025 - $59 million).