Quarterly report pursuant to Section 13 or 15(d)

EMPLOYEE BENEFIT PLANS - Net Periodic Benefit Cost for Pension and Postretirement Benefit Plans (Details)

v3.24.3
EMPLOYEE BENEFIT PLANS - Net Periodic Benefit Cost for Pension and Postretirement Benefit Plans (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Defined Benefit Pension Plan | U.S. Pension Benefits        
Net Periodic Cost:        
Service cost $ 309 $ 293 $ 929 $ 879
Interest cost 644 627 1,932 1,881
Expected return on assets (770) (742) (2,313) (2,225)
Amortization of prior service cost 37 27 114 80
Net periodic benefit cost 220 205 662 615
Defined Benefit Pension Plan | International Pension Benefits        
Net Periodic Cost:        
Service cost 10 11 32 33
Interest cost 16 16 50 49
Expected return on assets (22) (21) (64) (63)
Amortization of prior service cost 1 1 1 1
Net periodic benefit cost 5 7 19 20
U.S. Postretirement Medical Benefits | U.S. Pension Benefits        
Net Periodic Cost:        
Service cost 5 5 15 15
Interest cost 27 29 81 87
Expected return on assets (1) (3) (3) (9)
Amortization of prior service cost 0 0 0 1
Net periodic benefit cost $ 31 $ 31 $ 93 $ 94