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Regulatory matters - NDPSC (Details) - Electric Transmission - NDPSC - Subsequent Event - Montana-Dakota Utilities Co. $ in Millions | Jul. 15, 2025 USD ($)
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Public Utilities, General Disclosures [Line Items] |
Transmission cost adjustment rider, requested revenue recovery | $ 6.3
Public utilities, requested rate increase (decrease), amount | 7.2
Capital investment in transmission projects, requested revenue recovery amount | $ 8.6

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- Definition Public Utilities, Capital Investment In Transmission Projects, Requested Revenue Recovery, Amount + References No definition available. + Details
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- Definition Public Utilities, Transmission Cost Adjustment Rider, Requested Revenue Recovery, Amount + References No definition available. + Details
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- 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. + References No definition available. + Details
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- Definition Amount of public utility's requested rate increase (decrease) with regulatory agency. + References No definition available. + Details
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