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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2023
Revenue from Contracts with Customers [Abstract] |
Disaggregation of Revenue [Table Text Block] | The following table presents our revenue from contracts with customers and other revenue for the periods indicated (in millions):
| Three Months Ended March 31, 2023
| Renewables SBU |  | Utilities SBU |  | Energy Infrastructure SBU |  | New Energy Technologies SBU |  | Corporate, Other and Eliminations |  | Total
Non-Regulated Revenue |  |  |  |  |  |  |  |  |  |  |
Revenue from contracts with customers | $ | 477 |  |  | $ | 17 |  |  | $ | 1,572 |  |  | $ | 74 |  |  | $ | (25) |  |  | $ | 2,115 |
Other non-regulated revenue (1) | 18 |  |  | 2 |  |  | 152 |  |  | — |  |  | — |  |  | 172 |
Total non-regulated revenue | 495 |  |  | 19 |  |  | 1,724 |  |  | 74 |  |  | (25) |  |  | 2,287 |
Regulated Revenue |  |  |  |  |  |  |  |  |  |  |
Revenue from contracts with customers | — |  |  | 944 |  |  | — |  |  | — |  |  | — |  |  | 944 |
Other regulated revenue | — |  |  | 8 |  |  | — |  |  | — |  |  | — |  |  | 8 |
Total regulated revenue | — |  |  | 952 |  |  | — |  |  | — |  |  | — |  |  | 952 |
Total revenue | $ | 495 |  |  | $ | 971 |  |  | $ | 1,724 |  |  | $ | 74 |  |  | $ | (25) |  |  | $ | 3,239 |
| Three Months Ended March 31, 2022
| Renewables SBU |  | Utilities SBU |  | Energy Infrastructure SBU |  | New Energy Technologies SBU |  | Corporate, Other and Eliminations |  | Total
Non-Regulated Revenue |  |  |  |  |  |  |  |  |  |  |
Revenue from contracts with customers | $ | 425 |  |  | $ | 23 |  |  | $ | 1,501 |  |  | $ | — |  |  | $ | (34) |  |  | $ | 1,915 |
Other non-regulated revenue (1) | (5) |  |  | 1 |  |  | 106 |  |  | — |  |  | — |  |  | 102 |
Total non-regulated revenue | 420 |  |  | 24 |  |  | 1,607 |  |  | — |  |  | (34) |  |  | 2,017 |
Regulated Revenue |  |  |  |  |  |  |  |  |  |  |
Revenue from contracts with customers | — |  |  | 828 |  |  | — |  |  | — |  |  | — |  |  | 828 |
Other regulated revenue | — |  |  | 7 |  |  | — |  |  | — |  |  | — |  |  | 7 |
Total regulated revenue | — |  |  | 835 |  |  | — |  |  | — |  |  | — |  |  | 835 |
Total revenue | $ | 420 |  |  | $ | 859 |  |  | $ | 1,607 |  |  | $ | — |  |  | $ | (34) |  |  | $ | 2,852 |
_______________________________ (1) Other non-regulated revenue primarily includes lease and derivative revenue not accounted for under ASC 606.

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- Definition Revenue from Contracts with Customers [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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