v3.25.4
Pension And Postretirement Benefits (Schedule Of Defined Benefit Plan Targeted And Actual Plan Asset Allocations) (Details)
Dec. 31, 2025
Dec. 31, 2024
Pension Assets1    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 100.00% 100.00%
Pension Assets1 | Domestic    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 14.00% 12.00%
Pension Assets1 | Domestic | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 8.00%  
Pension Assets1 | Domestic | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 18.00%  
Pension Assets1 | International    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 11.00% 9.00%
Pension Assets1 | International | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 5.00%  
Pension Assets1 | International | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 15.00%  
Pension Assets1 | Fixed income securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 43.00% 44.00%
Pension Assets1 | Fixed income securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 39.00%  
Pension Assets1 | Fixed income securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 49.00%  
Pension Assets1 | Real estate and real assets    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 13.00% 15.00%
Pension Assets1 | Real estate and real assets | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 11.00%  
Pension Assets1 | Real estate and real assets | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 21.00%  
Pension Assets1 | Private equity    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 17.00% 19.00%
Pension Assets1 | Private equity | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 13.00%  
Pension Assets1 | Private equity | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 23.00%  
Pension Assets1 | Other    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 2.00% 1.00%
Pension Assets1 | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 0.00%  
Pension Assets1 | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 3.00%  
Postretirement (VEBA) Assets    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 100.00% 100.00%
Postretirement (VEBA) Assets | Domestic    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 13.00% 10.00%
Postretirement (VEBA) Assets | Domestic | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 8.00%  
Postretirement (VEBA) Assets | Domestic | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 18.00%  
Postretirement (VEBA) Assets | International    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 5.00% 4.00%
Postretirement (VEBA) Assets | International | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 0.00%  
Postretirement (VEBA) Assets | International | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 10.00%  
Postretirement (VEBA) Assets | Fixed income securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 9.00% 12.00%
Postretirement (VEBA) Assets | Fixed income securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 0.00%  
Postretirement (VEBA) Assets | Fixed income securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 14.00%  
Postretirement (VEBA) Assets | Real estate and real assets    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 1.00% 1.00%
Postretirement (VEBA) Assets | Real estate and real assets | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 0.00%  
Postretirement (VEBA) Assets | Real estate and real assets | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 6.00%  
Postretirement (VEBA) Assets | Private equity    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 1.00% 1.00%
Postretirement (VEBA) Assets | Private equity | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 0.00%  
Postretirement (VEBA) Assets | Private equity | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 6.00%  
Postretirement (VEBA) Assets | Other    
Defined Benefit Plan Disclosure [Line Items]    
Actual plan asset allocation percentage 71.00% 72.00%
Postretirement (VEBA) Assets | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 66.00%  
Postretirement (VEBA) Assets | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocation percentage 76.00%