v3.25.2
Earnings Per Share - CMS Energy (Basic And Diluted EPS Computations) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Income available to common stockholders        
Income from continuing operations $ 193 $ 182 $ 488 $ 445
Loss attributable to noncontrolling interests (8) (16) (17) (40)
Preferred stock dividends 3 3 5 5
Income from continuing operations available to common stockholders – basic and diluted $ 198 $ 195 $ 500 $ 480
Average common shares outstanding        
Weighted average shares - basic (in shares) 298.5 297.9 298.4 297.2
Dilutive nonvested stock awards (in shares) 0.6 0.6 0.6 0.7
Weighted average shares - diluted (in shares) 299.1 298.5 299.0 297.9
Income from continuing operations per average common share available to common stockholders        
Basic (in dollars per share) $ 0.67 $ 0.65 $ 1.68 $ 1.61
Diluted (in dollars per share) $ 0.66 $ 0.65 $ 1.67 $ 1.61