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Quarterly Financial And Common Stock Information | 12 Months Ended
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Dec. 31, 2014
Quarterly Financial and Common Stock Information | 21:QUARTERLY FINANCIAL AND COMMON STOCK INFORMATION (UNAUDITED)
In Millions, Except Per Share Amounts and Stock Prices
| 2014
Quarters Ended | March 31 | June 30 | Sept 30 | Dec 31 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,523 |  | $ | 1,468 |  | $ | 1,430 |  | $ | 1,758 |
Operating income |  |  | 408 |  |  | 235 |  |  | 236 |  |  | 273 |
Net income |  |  | 204 |  |  | 84 |  |  | 94 |  |  | 97 |
Income attributable to noncontrolling interests |  |  | - |  |  | 1 |  |  | - |  |  | 1 |
Net income available to common stockholders |  |  | 204 |  |  | 83 |  |  | 94 |  |  | 96 |
Basic earnings per average common share 1 |  |  | 0.77 |  |  | 0.31 |  |  | 0.34 |  |  | 0.35 |
Diluted earnings per average common share 1 |  |  | 0.75 |  |  | 0.30 |  |  | 0.34 |  |  | 0.35 |
Common stock prices 2 |  |  |  |  |  |  |  |  |  |  |  |  |
High |  |  | 29.28 |  |  | 31.15 |  |  | 30.87 |  |  | 36.42 |
Low |  |  | 26.12 |  |  | 28.87 |  |  | 28.18 |  |  | 29.78 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,382 |  | $ | 1,387 |  | $ | 1,359 |  | $ | 1,672 |
Operating income |  |  | 399 |  |  | 227 |  |  | 245 |  |  | 264 |
Net income |  |  | 221 |  |  | 109 |  |  | 119 |  |  | 118 |
Preferred stock dividends and distribution |  |  | - |  |  | 1 |  |  | - |  |  | 1 |
Net income available to common stockholder |  |  | 221 |  |  | 108 |  |  | 119 |  |  | 117 |
In Millions, Except Per Share Amounts and Stock Prices
| 2013
Quarters Ended | March 31 | June 30 | Sept 30 | Dec 31 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 1,979 |  | $ | 1,406 |  | $ | 1,445 |  | $ | 1,736 |
Operating income |  |  | 329 |  |  | 232 |  |  | 317 |  |  | 264 |
Net income |  |  | 144 |  |  | 81 |  |  | 127 |  |  | 102 |
Income attributable to noncontrolling interests |  |  | - |  |  | 1 |  |  | 1 |  |  | - |
Net income available to common stockholders |  |  | 144 |  |  | 80 |  |  | 126 |  |  | 102 |
Basic earnings per average common share 1 |  |  | 0.55 |  |  | 0.30 |  |  | 0.48 |  |  | 0.38 |
Diluted earnings per average common share 1 |  |  | 0.53 |  |  | 0.29 |  |  | 0.46 |  |  | 0.37 |
Common stock prices 2 |  |  |  |  |  |  |  |  |  |  |  |  |
High |  |  | 27.94 |  |  | 29.94 |  |  | 28.52 |  |  | 28.05 |
Low |  |  | 24.76 |  |  | 25.95 |  |  | 25.86 |  |  | 25.90 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 1,919 |  | $ | 1,342 |  | $ | 1,386 |  | $ | 1,674 |
Operating income |  |  | 319 |  |  | 227 |  |  | 314 |  |  | 258 |
Net income |  |  | 162 |  |  | 100 |  |  | 153 |  |  | 119 |
Preferred stock dividends and distribution |  |  | - |  |  | 1 |  |  | 1 |  |  | - |
Net income available to common stockholder |  |  | 162 |  |  | 99 |  |  | 152 |  |  | 119 |
| 1 |  | The sum of the quarters may not equal annual EPS due to changes in the number of shares outstanding.
| 2 |  | Based on New York Stock Exchange composite transactions.
| 1 |  |
Consumers Energy Company [Member] |
Quarterly Financial and Common Stock Information | 21:QUARTERLY FINANCIAL AND COMMON STOCK INFORMATION (UNAUDITED)
In Millions, Except Per Share Amounts and Stock Prices
| 2014
Quarters Ended | March 31 | June 30 | Sept 30 | Dec 31 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,523 |  | $ | 1,468 |  | $ | 1,430 |  | $ | 1,758 |
Operating income |  |  | 408 |  |  | 235 |  |  | 236 |  |  | 273 |
Net income |  |  | 204 |  |  | 84 |  |  | 94 |  |  | 97 |
Income attributable to noncontrolling interests |  |  | - |  |  | 1 |  |  | - |  |  | 1 |
Net income available to common stockholders |  |  | 204 |  |  | 83 |  |  | 94 |  |  | 96 |
Basic earnings per average common share 1 |  |  | 0.77 |  |  | 0.31 |  |  | 0.34 |  |  | 0.35 |
Diluted earnings per average common share 1 |  |  | 0.75 |  |  | 0.30 |  |  | 0.34 |  |  | 0.35 |
Common stock prices 2 |  |  |  |  |  |  |  |  |  |  |  |  |
High |  |  | 29.28 |  |  | 31.15 |  |  | 30.87 |  |  | 36.42 |
Low |  |  | 26.12 |  |  | 28.87 |  |  | 28.18 |  |  | 29.78 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,382 |  | $ | 1,387 |  | $ | 1,359 |  | $ | 1,672 |
Operating income |  |  | 399 |  |  | 227 |  |  | 245 |  |  | 264 |
Net income |  |  | 221 |  |  | 109 |  |  | 119 |  |  | 118 |
Preferred stock dividends and distribution |  |  | - |  |  | 1 |  |  | - |  |  | 1 |
Net income available to common stockholder |  |  | 221 |  |  | 108 |  |  | 119 |  |  | 117 |
In Millions, Except Per Share Amounts and Stock Prices
| 2013
Quarters Ended | March 31 | June 30 | Sept 30 | Dec 31 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 1,979 |  | $ | 1,406 |  | $ | 1,445 |  | $ | 1,736 |
Operating income |  |  | 329 |  |  | 232 |  |  | 317 |  |  | 264 |
Net income |  |  | 144 |  |  | 81 |  |  | 127 |  |  | 102 |
Income attributable to noncontrolling interests |  |  | - |  |  | 1 |  |  | 1 |  |  | - |
Net income available to common stockholders |  |  | 144 |  |  | 80 |  |  | 126 |  |  | 102 |
Basic earnings per average common share 1 |  |  | 0.55 |  |  | 0.30 |  |  | 0.48 |  |  | 0.38 |
Diluted earnings per average common share 1 |  |  | 0.53 |  |  | 0.29 |  |  | 0.46 |  |  | 0.37 |
Common stock prices 2 |  |  |  |  |  |  |  |  |  |  |  |  |
High |  |  | 27.94 |  |  | 29.94 |  |  | 28.52 |  |  | 28.05 |
Low |  |  | 24.76 |  |  | 25.95 |  |  | 25.86 |  |  | 25.90 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 1,919 |  | $ | 1,342 |  | $ | 1,386 |  | $ | 1,674 |
Operating income |  |  | 319 |  |  | 227 |  |  | 314 |  |  | 258 |
Net income |  |  | 162 |  |  | 100 |  |  | 153 |  |  | 119 |
Preferred stock dividends and distribution |  |  | - |  |  | 1 |  |  | 1 |  |  | - |
Net income available to common stockholder |  |  | 162 |  |  | 99 |  |  | 152 |  |  | 119 |
| 1 |  | The sum of the quarters may not equal annual EPS due to changes in the number of shares outstanding.
| 2 |  | Based on New York Stock Exchange composite transactions.
| 1 |  |

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