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Capital Accounts, Noncontrolling Interests (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Noncontrolling Interest |  |  |  |
Noncontrolling interests |  | $ 1,109.6 | $ 1,073.3 |
Net income attributable to noncontrolling interests |  | 117.6 | 110.1 | $ 95.8
Breviloba LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling Interest, Increase from Sale of Parent Equity Interest |  |  |  | $ 440.7
Noncontrolling interests | [1] | 461.6 | 480.4 |
Whitehorn Pipeline Company LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling interests | [2] | 188.3 | 193.0 |
Enterprise Navigator Ethylene Terminal LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling interests | [3] | 141.9 | 142.2 |
Other [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling interests | [4] | $ 317.8 | $ 257.7 |
Altus Midstream Processing LP [Member] | Breviloba LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  | 33.00% |  |
Western Gas Partners, LP [Member] | Whitehorn Pipeline Company LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  | 20.00% |  |
Navigator Ethylene Terminals LLC [Member] | Enterprise Navigator Ethylene Terminal LLC [Member] |  |  |  |
Noncontrolling Interest |  |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  | 50.00% |  |
[1] | Altus Midstream Processing LP acquired a noncontrolling 33% equity interest in Breviloba, which owns the Shin Oak NGL Pipeline, in July 2019 for $440.7 million in cash.
[2] | An affiliate of Western Gas Partners, LP owns a noncontrolling 20% equity interest in Whitethorn, which owns the majority of our Midland-to-ECHO 1 pipeline.
[3] | Navigator Ethylene Terminals LLC owns a noncontrolling 50% equity interest in ENET, which owns our ethylene export terminal located at Morgan’s Point on the Houston Ship Channel.
[4] | Primarily represents noncontrolling equity interests in NGL fractionation and pipeline businesses.

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