XML 82 R62.htm IDEA: XBRL DOCUMENT v3.25.0.1
Retirement Plans And Other Postretirement Benefits (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Oct. 31, 2023
Feb. 09, 2022
Sep. 30, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Feb. 28, 2022
Defined Benefit Plan Disclosure [Line Items]                
Pension settlement loss     $ 25,600 $ 66,700 $ 0 $ 92,291 $ 0  
Pension lump sum distribution     64,500          
Pension Settlement Borrowings     $ 30,000          
Group annuity contract premium liability       2,000 0 2,000   $ 2,000
Charges recognized         $ 3,700 3,800 3,700  
Percentage of change in health care cost trend rate assumptions would be immaterial         1.00%      
Pension Benefits                
Defined Benefit Plan Disclosure [Line Items]                
Employer contributions $ 27,700 $ 50,000     $ 184 27,861    
Pension settlement loss         0 92,291 0  
Defined Benefit Plan, Group Annuity Contract To Transfer Projected Benefit Obligations, Purchase Amount $ 157,500              
Projected benefit obligation to unfunded plan       1,600 1,478 1,600 $ 248,114  
Expected long-term return on plan assets             3.05%  
Unfunded Non-Qualified Supplemental Pension Plan                
Defined Benefit Plan Disclosure [Line Items]                
Projected benefit obligation to unfunded plan       1,600 1,500 1,600    
Charges recognized         100 100 $ 100  
Other Post-Retirement Benefits                
Defined Benefit Plan Disclosure [Line Items]                
Employer contributions         419 423    
Pension settlement loss         0 0 0  
Projected benefit obligation to unfunded plan       $ 5,712 5,078 $ 5,712 $ 5,726  
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year         $ 300