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COMMITMENTS AND CONTINGENCIES (Tables) | 6 Months Ended
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Jun. 30, 2026
Commitments and Contingencies Disclosure [Abstract] |
Schedule of regulatory assets and reserves for manufactured gas plant sites | We have established the following regulatory assets and reserves for manufactured gas plant sites:
(in millions) |  | June 30, 2026 |  | December 31, 2025
Regulatory assets |  | $ | 545.6 |  |  | $ | 566.0 |
Reserves for future environmental remediation |  | 466.2 |  |  | 484.1 |

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- Definition Tabular disclosure of information about obligations resulting from other commitments. + References No definition available. + Details
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