v3.26.3
RETIREMENT PLANS (Tables)
4 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Defined Benefit Plan Funded Status At June 1, 2026, the projected benefit obligation and fair value of plan assets transferred or otherwise attributable to the Company-sponsored defined benefit pension plans were as follows (in millions):
Projected benefit obligation
$(1,266)
Fair value of plan assets
1,259 
Funded status
$(7)
Schedule of Net Periodic Benefit Cost The components of net periodic pension cost were as follows:
Three Months Ended September 30, 2026Four Months Ended September 30, 2026
Service cost
$14 $19 
Other retirement plans expense (income):
Interest cost18 24 
Expected return on plan assets(21)(28)
Amortization of prior service credit and other— — 
Other retirement plans income, net(3)(4)
Net periodic pension cost
$11 $15 
Schedule of Defined Benefit Plan, Assumptions
Weighted-average actuarial assumptions used to determine the benefit obligation as of June 1, 2026 and net periodic benefit cost for the period ending September 30, 2026 are as follows:
Discount rate used to determine benefit obligation5.76 %
Discount rate used to determine net periodic benefit cost5.78 
Rate of increase in future compensation levels used to determine benefit obligation and net periodic benefit cost5.46 
Expected long-term rate of return on assets7.00 
Interest crediting rate used to determine benefit obligation and net periodic benefit cost4.07 %