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Investments in Unconsolidated Affiliates (Tables) | 3 Months Ended
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Mar. 31, 2022
Investments in Unconsolidated Affiliates [Abstract] |
Investments in Unconsolidated Affiliates | The following table presents our investments in unconsolidated affiliates by business segment at the dates indicated. We account for these investments using the equity method.
|  | March 31, 2022 |  |  | December 31, 2021 |
NGL Pipelines & Services |  | $ | 654 |  |  | $ | 656 |
Crude Oil Pipelines & Services |  |  | 1,737 |  |  |  | 1,738 |
Natural Gas Pipelines & Services |  |  | 32 |  |  |  | 31 |
Petrochemical & Refined Products Services |  |  | 3 |  |  |  | 3 |
Total |  | $ | 2,426 |  |  | $ | 2,428 |
The following table presents our equity in income of unconsolidated affiliates by business segment for the periods indicated:
|  | For the Three Months Ended March 31, |
|  | 2022 |  |  | 2021 |
NGL Pipelines & Services |  | $ | 34 |  |  | $ | 28 |
Crude Oil Pipelines & Services |  |  | 81 |  |  |  | 119 |
Natural Gas Pipelines & Services |  |  | 2 |  |  |  | 1 |
Petrochemical & Refined Products Services |  |  | – |  |  |  | 1 |
Total |  | $ | 117 |  |  | $ | 149 |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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