v3.26.1
PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS
 3 Months Ended
Mar. 31, 2026
Retirement Benefits [Abstract]  
PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS
Components of net periodic benefit (credit) cost included in net loss are as follows:
Pension BenefitsOther Benefits
Three Months Ended March 31,Three Months Ended March 31,
(in thousands)2026202520262025
Interest cost$8,863 $10,012 $52 $63 
Expected return on plan assets(9,344)(9,442)— — 
Amortization of prior service cost— 75 — 71 
Benefit plans, net(481)645 52 134 
Service cost (1)
— 100 5 5 
Net periodic benefit (credit) cost$(481)$745 $57 $139 
(1) Service cost related to a small group of active participants is presented within Cost of operations in the Condensed Consolidated Statements of Operations.

There were no MTM adjustments for the pension and other postretirement benefit plans during the three months ended March 31, 2026 and 2025.
We made contributions to the pension and other postretirement benefit plans totaling $6.5 million and $3.7 million during the three months ended March 31, 2026 and 2025, respectively.