Nature of Business (Details) customer in Millions |
Mar. 31, 2026
regulated_distribution_division
state
customer
|
|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Number of customers serviced (over) | customer | 3.4 |
| Number of regulated distribution divisions | regulated_distribution_division | 6 |
| Number of states with service areas | state | 8 |