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v3.24.2.u1

Segment Information - Other Financial Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Other financial information [Abstract] |  |  |  |  |  |
Total assets |  | $ 21,264.2 |  | $ 21,264.2 |  | $ 20,671.8
Operating Segments [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 21,264.2 | $ 19,461.8 | 21,264.2 | $ 19,461.8 |
Goodwill |  | 45.2 | 45.2 | 45.2 | 45.2 |
Capital expenditures |  | 846.7 | 632.9 | 1,576.4 | 1,087.2 |
Operating Segments [Member] | Gathering and Processing [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 12,956.0 | 12,316.5 | 12,956.0 | 12,316.5 |
Goodwill |  | 45.2 | 45.2 | 45.2 | 45.2 |
Capital expenditures |  | 438.9 | 390.7 | 873.9 | 660.2 |
Operating Segments [Member] | Logistics and Transportation [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 8,117.7 | 6,890.4 | 8,117.7 | 6,890.4 |
Capital expenditures |  | 408.8 | 238.7 | 702.4 | 415.3 |
Operating Segments [Member] | Other [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 0.5 | 13.4 | 0.5 | 13.4 |
Operating Segments [Member] | Corporate and Eliminations [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 190.0 | 241.5 | 190.0 | 241.5 |
Capital expenditures |  | $ (1.0) | $ 3.5 | $ 0.1 | $ 11.7 |
[1] | Assets in the Corporate and Eliminations column primarily include tax-related assets, cash, prepaids and debt issuance costs for our revolving credit facility.

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