Investments, Equity Method and Joint Ventures (Details) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2026
USD ($)
|
Dec. 31, 2025
USD ($)
|
Sep. 30, 2025
USD ($)
|
|
| Schedule of Equity Method Investments [Line Items] | |||
| Noncontrolling Interest in Joint Ventures | $ 0.0 | ||
| Other Commitment | $ 545.7 | ||
| FEP operating fee | 0.3 | ||
| Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | $ 7.2 | $ 0.0 | |
| Peninsula Pipeline Holdings | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Member Interest | 0.49 | ||
| NEER | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Member Interest | 0.51 |
| X | ||||||||||
- Definition FEP operating fee No definition available.
|
| X | ||||||||||
- Definition Member Interest No definition available.
|
| X | ||||||||||
- Definition Amount of investment in equity method investee and investment in and advance to affiliate. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Carrying amount of the equity interests owned by noncontrolling shareholders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|