v3.24.0.1
Salaries and benefits
12 Months Ended
Dec. 31, 2023
Classes of employee benefits expense [abstract]  
Salaries and benefits Salaries and benefits
Years Ended December 31 (millions)Note202320222021
Wages and salaries$1,532 $1,288 $1,133 
Benefits123 96 82 
Pensions—defined contribution199 9 7 
$1,664 $1,393 $1,222