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EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2023
Retirement Benefits [Abstract]  
Components of Net Periodic Benefit Cost
Net periodic benefit cost includes the following components:
Pension BenefitsOther Postretirement Benefits
Three Months Ended June 30,
(in millions)2023202220232022
Service Cost$$$$
Non-Service Cost (1)
Interest Cost
Expected Return on Plan Assets(7)(10)(1)(1)
Amortization of Net Loss— — 
Net Periodic Benefit Cost$$$$
Six Months Ended June 30,
(in millions)2023202220232022
Service Cost$$10 $$
Non-Service Cost (1)
Interest Cost11 
Expected Return on Plan Assets(14)(19)(1)(1)
Amortization of Net Loss— — 
Net Periodic Benefit Cost$$$$
(1)The non-service components of net periodic benefit cost are included in Other, Net on the Condensed Consolidated Statements of Income.