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PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)
 9 Months Ended
Sep. 30, 2025
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Benefit Cost
The Company's net periodic benefit cost includes the following components for the three months ended September 30 (in millions):
Pension BenefitsOther Postretirement BenefitsAffected Line Item
in the Statements of
 Consolidated Operations
2025202420252024
Service cost$32 $33 $1 $1 Salaries and related costs
Interest cost61 57 8 9 Miscellaneous, net
Expected return on plan assets(68)(69)— — Miscellaneous, net
Amortization of unrecognized (gain) loss (2)4 (8)(7)Miscellaneous, net
Amortization of prior service credit— — (22)(23)Miscellaneous, net
Other— 1 — — Miscellaneous, net
Total$23 $26 $(20)$(20)
The Company's net periodic benefit cost includes the following components for the nine months ended September 30 (in millions):
Pension BenefitsOther Postretirement BenefitsAffected Line Item
in the Statements of
 Consolidated Operations
2025202420252024
Service cost$95 $101 $4 $4 Salaries and related costs
Interest cost182 172 24 28 Miscellaneous, net
Expected return on plan assets(205)(207)(1)(1)Miscellaneous, net
Amortization of unrecognized (gain) loss (5)14 (23)(20)Miscellaneous, net
Amortization of prior service credit— — (65)(70)Miscellaneous, net
Other1 1 — — Miscellaneous, net
Total$68 $81 $(61)$(59)