v3.26.1
Pension and Postretirement Benefit Obligations (Tables)
 6 Months Ended
Jul. 03, 2026
Retirement Benefits [Abstract]  
Summary of Components of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost
The components of net periodic pension cost were as follows:

Second QuarterFirst Half
(in thousands)2026202520262025
Service cost$993 $973 $1,986 $1,946 
Interest cost760 653 1,520 1,306 
Expected return on plan assets(963)(819)(1,927)(1,639)
Recognized net actuarial gain— (9)— (18)
Amortization of prior service costs8 4 17 8 
Net periodic pension cost$798 $802 $1,596 $1,603 
The components of net periodic postretirement benefit cost were as follows:

Second QuarterFirst Half
(in thousands)2026202520262025
Service cost$309 $323 $619 $646 
Interest cost968 857 1,935 1,714 
Recognized net actuarial loss244 — 487 — 
Net periodic postretirement benefit cost$1,521 $1,180 $3,041 $2,360