v3.25.1
Employee Benefit Plans
3 Months Ended
Mar. 29, 2025
Retirement Benefits [Abstract]  
Employee Benefit Plans Employee Benefit Plans
Net pension cost for the three months ended March 29, 2025 and March 30, 2024 includes the following components (in thousands):
Pension Benefits
 Three Months Ended
 March 29,
2025
March 30,
2024
Service cost$743 $791 
Interest cost1,917 1,911 
Expected return on plan assets(1,716)(1,810)
Amortization of prior service cost(2)(6)
Amortization of actuarial loss249 349 
Net pension cost$1,191 $1,235 

Based on annual actuarial estimates, at March 29, 2025 the Company expects to contribute approximately $3.9 million to its pension plans to meet funding requirements during the next twelve months. Additionally, the Company has made tax deductible discretionary and required contributions to its pension plans for the three months ended March 29, 2025 and March 30, 2024 of approximately $0.5 million and $0.6 million, respectively.  

The Company participates in various multiemployer pension plans which provide defined benefits to certain employees covered by labor contracts.  These plans are not administered by the Company and contributions are determined in accordance with provisions of negotiated labor contracts to meet their pension benefit obligations to their participants. The Company’s contributions to each multiemployer plan represent less than 5% of the total contributions to each plan. Based on the most currently available information, the Company has determined that, if a withdrawal were to occur, withdrawal liabilities on two of the plans in which the Company currently participates could be material to the Company. With respect to the other multiemployer pension plans in which the Company participates and which are not individually significant, five plans have certified as critical or red zone as defined by the Pension Protection Act of 2006.

The Company currently has withdrawal liabilities recorded on four U.S. multiemployer plans in which it participated. As of March 29, 2025, the Company has an aggregate accrued liability of approximately $4.3 million representing the present value of scheduled withdrawal liability payments on the multiemployer plans that have given notice of withdrawal. While the Company has no ability to calculate a possible current liability for under-funded multiemployer plans that could terminate or could require additional funding under the Pension Protection Act of 2006, the amounts could be material.