v3.25.4
Earnings Per Share - CMS Energy (Basic And Diluted EPS Computations) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income available to common stockholders      
Income from continuing operations $ 1,002 $ 947 $ 807
Loss attributable to noncontrolling interests (69) (56) (79)
Preferred stock dividends 10 10 10
Income from continuing operations available to common stockholders – basic and diluted $ 1,061 $ 993 $ 876
Average common shares outstanding      
Weighted average shares - basic (in shares) 300.4 297.6 291.2
Dilutive nonvested stock awards (in shares) 0.5 0.7 0.5
Dilutive forward equity sale contracts (in shares) 0.1 0.0 0.0
Weighted average shares - diluted (in shares) 301.0 298.3 291.7
Income from continuing operations per average common share available to common stockholders      
Basic (in dollars per share) $ 3.53 $ 3.34 $ 3.01
Diluted (in dollars per share) $ 3.53 $ 3.33 $ 3.01