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v3.24.3

Segment Information - Other Financial Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Other financial information [Abstract] |  |  |  |  |  |
Total assets |  | $ 21,903.8 |  | $ 21,903.8 |  | $ 20,671.8
Operating Segments [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 21,903.8 | $ 20,189.6 | 21,903.8 | $ 20,189.6 |
Goodwill |  | 45.2 | 45.2 | 45.2 | 45.2 |
Capital expenditures |  | 747.5 | 655.0 | 2,323.9 | 1,742.2 |
Operating Segments [Member] | Gathering and Processing [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 13,201.9 | 12,405.7 | 13,201.9 | 12,405.7 |
Goodwill |  | 45.2 | 45.2 | 45.2 | 45.2 |
Capital expenditures |  | 485.3 | 421.5 | 1,359.2 | 1,081.7 |
Operating Segments [Member] | Logistics and Transportation [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 8,525.3 | 7,568.0 | 8,525.3 | 7,568.0 |
Capital expenditures |  | 251.9 | 229.7 | 954.3 | 645.0 |
Operating Segments [Member] | Other [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 1.5 | 7.8 | 1.5 | 7.8 |
Operating Segments [Member] | Corporate and Eliminations [Member] |  |  |  |  |  |
Other financial information [Abstract] |  |  |  |  |  |
Total assets | [1] | 175.1 | 208.1 | 175.1 | 208.1 |
Capital expenditures |  | $ 10.3 | $ 3.8 | $ 10.4 | $ 15.5 |
[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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