v3.25.2
Employee Benefit Plans (Tables)
 6 Months Ended
Jun. 29, 2025
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Benefit Cost/(Income)
The components of net periodic benefit cost/(income) include the following:
Three Months EndedSix Months Ended
June 29, 2025June 30, 2024June 29, 2025June 30, 2024
Retirement Plans
Service cost$1,366 $535 $2,562 $1,290 
Interest cost5,448 5,126 10,581 9,835 
Expected return on plan assets(3,420)(2,776)(6,625)(5,572)
Amortization of prior service cost209 235 397 440 
Amortization of net actuarial loss899 1,169 1,887 2,244 
Effect of settlement loss— 511 — 511 
Net periodic benefit cost$4,502 $4,800 $8,802 $8,748 
Retiree Health and Life Insurance Plans
Service cost$27 $34 $66 $88 
Interest cost216 207 453 457 
Expected return on plan assets(104)(97)(204)(195)
Amortization of prior service cost91 96 185 192 
Amortization of net actuarial gain(357)(301)(571)(447)
Net periodic benefit (income)/cost$(127)$(61)$(71)$95