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v3.23.2

Reportable Segments (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | $ 1,555 | $ 1,920 | $ 3,839 | $ 4,294 |
Net income (loss) available to common stockholders | 195 | 145 | 397 | 496 |
Plant, property, and equipment, gross | 31,592 |  | 31,592 |  | $ 30,491
Total assets | 32,265 |  | 32,265 |  | 31,353
Consumers Energy Company |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 1,485 | 1,802 | 3,695 | 4,085 |
Net income (loss) available to common stockholders | 166 | 172 | 398 | 555 |
Plant, property, and equipment, gross | 30,445 |  | 30,445 |  | 29,342
Total assets | 30,588 |  | 30,588 |  | 29,916
Other reconciling items |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net income (loss) available to common stockholders | 22 | (38) | (7) | (78) |
Plant, property, and equipment, gross | 28 |  | 28 |  | 30
Total assets | 288 |  | 288 |  | 109
Other reconciling items | Consumers Energy Company |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net income (loss) available to common stockholders | (4) | (4) | 4 | (4) |
Plant, property, and equipment, gross | 35 |  | 35 |  | 29
Total assets | 42 |  | 42 |  | 30
Electric Utility | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 1,128 | 1,325 | 2,219 | 2,566 |
Net income (loss) available to common stockholders | 147 | 140 | 217 | 307 |
Plant, property, and equipment, gross | 18,615 |  | 18,615 |  | 17,870
Total assets | 18,889 |  | 18,889 |  | 17,907
Electric Utility | Operating Segments | Consumers Energy Company |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 1,128 | 1,325 | 2,219 | 2,566 |
Net income (loss) available to common stockholders | 147 | 140 | 217 | 307 |
Plant, property, and equipment, gross | 18,615 |  | 18,615 |  | 17,870
Total assets | 18,949 |  | 18,949 |  | 17,968
Gas Utility | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 357 | 477 | 1,476 | 1,519 |
Net income (loss) available to common stockholders | 23 | 36 | 177 | 252 |
Plant, property, and equipment, gross | 11,795 |  | 11,795 |  | 11,443
Total assets | 11,552 |  | 11,552 |  | 11,873
Gas Utility | Operating Segments | Consumers Energy Company |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 357 | 477 | 1,476 | 1,519 |
Net income (loss) available to common stockholders | 23 | 36 | 177 | 252 |
Plant, property, and equipment, gross | 11,795 |  | 11,795 |  | 11,443
Total assets | 11,597 |  | 11,597 |  | 11,918
NorthStar Clean Energy | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenue | 70 | 118 | 144 | 209 |
Net income (loss) available to common stockholders | 3 | $ 7 | 10 | $ 15 |
Plant, property, and equipment, gross | 1,154 |  | 1,154 |  | 1,148
Total assets | $ 1,536 |  | $ 1,536 |  | $ 1,464

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