Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Employee Benefit Plans - Components of Net Benefit Costs (Details)

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Note 12 - Employee Benefit Plans - Components of Net Benefit Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Amortization of actuarial loss $ 9 $ 10 $ 25 $ 25
Defined Benefit Plans [Member]        
Service cost 7 6 20 19
Interest cost [1] 23 24 67 70
Expected return on assets (32) (32) (96) (95)
Amortization of prior service benefit (2) (2) (4) (4)
Amortization of actuarial loss [1] 9 9 25 25
Net periodic benefit cost 5 5 14 15
Special termination benefits     2 0
Other Postretirement Benefits Plan [Member]        
Service cost 0 1 0 1
Interest cost [1] 1 0 2 2
Expected return on assets 0 0 0 0
Amortization of prior service benefit (1) (2) (2) (4)
Amortization of actuarial loss [1] 0 0 0 0
Net periodic benefit cost $ 0 $ (1) 0 (1)
Special termination benefits     $ 0 $ 0
[1] Amounts are presented in other income, net.