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Pension And Other Post-Retirement Benefits (Tables)
 3 Months Ended
Mar. 31, 2024
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 months ended March 31, 2024 and 2023, are shown below:
Pension BenefitsOther Post-Retirement Benefits
 Three Months Ended March 31,Three Months Ended March 31,
(In thousands)2024202320242023
Service cost$— $— $3 $3 
Interest cost19 3,027 67 71 
Expected return on plan assets— (2,607)— — 
Amortization of prior service costs, (gains) losses and net transition asset5 2,983 (40)(59)
Net periodic benefit cost$24 $3,403 $30 $15