v3.26.1
Employee Benefit Plans
 6 Months Ended
Jun. 30, 2026
Retirement Benefits [Abstract]  
Employee Benefit Plans Employee Benefit Plans
We sponsor a noncontributory defined benefit pension plan and non-qualified Supplemental Executive Retirement Plans ("SERPs"). The accrual for future benefits has been frozen in our defined benefit pension plan and SERPs.

We sponsor a defined contribution plan covering substantially all non-union and certain union employees. We match a portion of employees' voluntary contributions to this plan.
Other union-represented employees are covered by defined benefit pension plans jointly sponsored by us and the union, or by union-sponsored multi-employer plans.
The components of the employee benefit plan expense consisted of the following:
Three Months Ended 
June 30,		Six Months Ended 
June 30,
(in thousands)2026202520262025
Interest cost$5,345 $5,649 $10,689 $11,298 
Expected return on plan assets, net of expenses(5,078)(5,559)(10,157)(11,117)
Amortization of actuarial loss and prior service cost285 5 570 9 
Total for defined benefit pension plan552 95 1,102 190 
SERPs182 242 365 485 
Defined contribution plan3,067 3,237 7,619 8,381 
Net periodic benefit cost$3,801 $3,574 $9,086 $9,056 

We contributed $0.6 million to fund current benefit payments for our SERPs during the six months ended June 30, 2026. During the remainder of 2026, we anticipate contributing an additional $0.7 million to fund the SERPs' benefit payments. Additionally, during the remainder of 2026, we have required pension plan contributions totaling $4.7 million.