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Pension And Other Post-Retirement Benefits (Tables)
9 Months Ended
Sep. 30, 2023
Retirement Benefits [Abstract]  
Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs The components of net periodic benefit cost for the pension and other postretirement benefit programs reflected in the condensed consolidated statements of income for the three and nine months ended September 30, 2023 and 2022, are shown below:
Pension BenefitsOther Post-Retirement Benefits
 Three Months Ended September 30,Three Months Ended September 30,
(In thousands)2023202220232022
Service cost$— $— $$
Interest cost2,786 2,226 71 51 
Expected return on plan assets(2,328)(2,044)— — 
Pension settlement loss(a)
25,612 — — — 
Amortization of prior service costs, (gains) losses and net transition asset2,644 3,301 (58)(33)
Net periodic benefit cost$28,714 $3,483 $16 $23 
Pension BenefitsOther Post-Retirement Benefits
 Nine Months Ended September 30,Nine Months Ended September 30,
(In thousands)2023202220232022
Service cost$— $— $$15 
Interest cost8,842 6,676 213 153 
Expected return on plan assets(7,542)(6,141)— — 
Pension settlement loss(a)
25,612 — — — 
Amortization of prior service costs, (gains) losses and net transition asset8,609 9,887 (176)(101)
Net periodic benefit cost$35,521 $10,422 $46 $67 
(a)Pension settlement loss, included in the condensed consolidated statements of operation, represents pension settlement charges due to lump sum payments to participants.