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Cash And Cash Equivalents (Tables) | 3 Months Ended
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Mar. 31, 2021
Cash and Cash Equivalents [Line Items] |
Schedule Of Cash And Cash Equivalents, Including Restricted Amounts | Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
| March 31, 2021 | December 31, 2020
CMS Energy, including Consumers |  |  |  |
Cash and cash equivalents |  | $ | 496 |  |  | $ | 168 |
Restricted cash and cash equivalents |  | 28 |  |  | 17 |
Cash and cash equivalents, including restricted amounts |  | $ | 524 |  |  | $ | 185 |
Consumers |  |  |  |
Cash and cash equivalents |  | $ | 9 |  |  | $ | 20 |
Restricted cash and cash equivalents |  | 25 |  |  | 15 |
Cash and cash equivalents, including restricted amounts |  | $ | 34 |  |  | $ | 35 |
Consumers Energy Company |
Cash and Cash Equivalents [Line Items] |
Schedule Of Cash And Cash Equivalents, Including Restricted Amounts | Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
| March 31, 2021 | December 31, 2020
CMS Energy, including Consumers |  |  |  |
Cash and cash equivalents |  | $ | 496 |  |  | $ | 168 |
Restricted cash and cash equivalents |  | 28 |  |  | 17 |
Cash and cash equivalents, including restricted amounts |  | $ | 524 |  |  | $ | 185 |
Consumers |  |  |  |
Cash and cash equivalents |  | $ | 9 |  |  | $ | 20 |
Restricted cash and cash equivalents |  | 25 |  |  | 15 |
Cash and cash equivalents, including restricted amounts |  | $ | 34 |  |  | $ | 35 |

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- Definition Tabular disclosure of the components of cash and cash equivalents, including restricted amounts. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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