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Retirement, Other Postretirement Benefits, And Defined Contribution Plans (Defined Benefit Plan, Plan Assets, Allocation) (Details)
Dec. 31, 2025
Dec. 31, 2024
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 14.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 16.00% 16.00%
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 9.00%  
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 19.00%  
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 9.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 10.00% 9.00%
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 4.00%  
Other Postretirement Benefits Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 14.00%  
Other Postretirement Benefits Plan [Member] | Other [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 0.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 0.00% 0.00%
Other Postretirement Benefits Plan [Member] | Other [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 0.00%  
Other Postretirement Benefits Plan [Member] | Other [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 5.00%  
Other Postretirement Benefits Plan [Member] | Fixed Income Securities    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 77.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 74.00% 75.00%
Other Postretirement Benefits Plan [Member] | Fixed Income Securities | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 72.00%  
Other Postretirement Benefits Plan [Member] | Fixed Income Securities | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 82.00%  
Pension Plan [Member] | Intermediate Fixed Income Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 4.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 4.00% 5.00%
Pension Plan [Member] | Intermediate Fixed Income Securities [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 3.00%  
Pension Plan [Member] | Intermediate Fixed Income Securities [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 5.00%  
Pension Plan [Member] | Long Duration Fixed Income Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 66.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 64.00% 59.00%
Pension Plan [Member] | Long Duration Fixed Income Securities [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 62.00%  
Pension Plan [Member] | Long Duration Fixed Income Securities [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 70.00%  
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 19.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 19.00% 23.00%
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 10.00%  
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 22.00%  
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 11.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 12.00% 13.00%
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 7.00%  
Pension Plan [Member] | Defined Benefit Plan, Equity Securities, Non-US | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 15.00%  
Pension Plan [Member] | Other [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 0.00%  
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 1.00% 0.00%
Pension Plan [Member] | Other [Member] | Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 0.00%  
Pension Plan [Member] | Other [Member] | Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 10.00%