XML 64 R49.htm IDEA: XBRL DOCUMENT v3.25.3
Pension Benefits (Details) - UNITED STATES - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 1 $ 1 $ 3 $ 3
Interest cost 11 10 33 31
Expected return on plan assets (13) (12) (40) (38)
Amortization of net loss 0 0 1 1
Amortization of prior service cost 0 0 1 1
Net periodic benefit cost (1) (1) (2) (2)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement [1] $ 2 $ 0 $ 3 $ 0
[1] Loss is a result of settlement transactions which exceeded the sum of annual service and interest costs for the applicable plan. This loss was recorded in Other pension (income) expense