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Organization and Description of Business (Details) - USD ($) $ in Millions |  | 1 Months Ended
--- | --- | ---
Apr. 02, 2018 | Oct. 31, 2018
CDM |  |
Organization |  |
Aggregate consideration | $ 1,700 |
Cash paid | 1,200 |
General partner | ETO |  |
Organization |  |
General partner interest (as a percent) |  | 100.00%
Common units | ETE |  |
Organization |  |
Cash paid | $ 250 |
Common units | ETO |  |
Organization |  |
Number of units transferred in exchange for consideration | 12,466,912 |
Common units | General partner | Equity Restructuring Agreement |  |
Organization |  |
Units issued | 8,000,000 |
Common units | Limited partner | CDM |  |
Organization |  |
Number of units issued in exchange for consideration | 19,191,351 |
Class B Units | Limited partner | CDM |  |
Organization |  |
Number of units issued in exchange for consideration | 6,397,965 |

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