v3.26.1
Madison Gas and Electric Company Consolidated Statements of Common Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Total
MGE [Member]
Common Stock [Member]
MGE [Member]
Additional Paid-in Capital [Member]
MGE [Member]
Retained Earnings [Member]
MGE [Member]
Accumulated Other Comprehensive Income/(Loss) [Member]
MGE [Member]
Noncontrolling Interest [Member]
MGE [Member]
Beginning balance, shares at Dec. 31, 2024     17,348        
Beginning balance, value at Dec. 31, 2024   $ 1,139,805 $ 17,348 $ 283,667 $ 688,404 $ 0 $ 150,386
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net Income $ 41,592 39,803     34,204   5,599
Cash dividends paid to parent by MGE   (13,500)     (13,500)    
Capital contributions from parent   0          
Distributions to parent from noncontrolling interest   (4,000)         (4,000)
Ending balance, shares at Mar. 31, 2025     17,348        
Ending balance, value at Mar. 31, 2025   1,162,108 $ 17,348 283,667 709,108 0 151,985
Beginning balance, shares at Dec. 31, 2025     17,348        
Beginning balance, value at Dec. 31, 2025   1,207,352 $ 17,348 292,167 741,049 0 156,788
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net Income $ 48,481 45,713     40,107   5,606
Cash dividends paid to parent by MGE   (18,000)     (18,000)    
Capital contributions from parent   16,750   16,750      
Distributions to parent from noncontrolling interest   (4,250)         (4,250)
Ending balance, shares at Mar. 31, 2026     17,348        
Ending balance, value at Mar. 31, 2026   $ 1,247,565 $ 17,348 $ 308,917 $ 763,156 $ 0 $ 158,144