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RETIREMENT BENEFITS
9 Months Ended
Sep. 27, 2024
Retirement Benefits [Abstract]  
RETIREMENT BENEFITS
NOTE H: RETIREMENT BENEFITS
The following tables provide the components of our net periodic benefit income for our defined benefit plans, including defined benefit pension plans and other postretirement benefit (“OPEB”) plans:
Quarter Ended
September 27, 2024September 29, 2023
(In millions)PensionOther BenefitsPensionOther Benefits
Net periodic benefit income
Operating
Service cost$$— $10 $— 
Non-operating
Interest cost99 100 
Expected return on plan assets(165)(5)(162)(5)
Amortization of net actuarial gain(1)(4)(2)(5)
Amortization of prior service credit(7)— (7)— 
Non-service cost periodic benefit income
(74)(6)(71)(7)
Net periodic benefit income$(66)$(6)$(61)$(7)
Three Quarters Ended
September 27, 2024September 29, 2023
(In millions)PensionOther BenefitsPensionOther Benefits
Net periodic benefit income
Operating
Service cost$25 $$22 $
Non-operating
Interest cost296 283 
Expected return on plan assets(495)(15)(467)(15)
Amortization of net actuarial gain(3)(13)(7)(15)
Amortization of prior service (credit) cost(20)(20)
Non-service cost periodic benefit income
(222)(19)(211)(21)
Net periodic benefit income$(197)$(18)$(189)$(20)
The service cost component of net periodic benefit income is included in the “Cost of revenue” and “General and administrative expenses” line items in our Condensed Consolidated Statement of Operations. The non-service cost components of net periodic benefit income are included in the “Non-service FAS pension income and other, net” line item in our Condensed Consolidated Statement of Operations.