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RETIREMENT PLANS AND POSTRETIREMENT BENEFITS | 3 Months Ended
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Mar. 31, 2025
Retirement Benefits [Abstract] |
RETIREMENT PLANS AND POSTRETIREMENT BENEFITS | RETIREMENT PLANS AND POSTRETIREMENT BENEFITS Company-Sponsored Defined Benefit Pension Plan We maintain two company-sponsored defined benefit plans applicable to a portion of salaried past and p resent team members, which is closed to future accrual. Net Periodic (Benefit) Cost Interest cost represents the increase in the projected benefit obligation, which is a discounted amount, due to the passage of time. The expected return on plan assets reflects the computed amount of current-year earnings from the investment of plan assets using an estimated long-term rate of return.
($ in millions) | Three Months Ended March 31, 2025 |  | Three Months Ended March 31, 2024
Interest cost | $8.0 |  | $5.6
Expected return on plan assets | (10.3) |  | (6.2)
Net periodic benefit | $(2.3) |  | $(0.6)
During the three months ended March 31, 2025, funding of pension plans was $1.1 million. For the remainder of 2025, we estimate approximately $9.9 million of cash contributions.

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