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NDPSC (Details 2) - Electricity [Member] - NDPSC [Member] - Montana-Dakota Utilities Co. [Member] - Subsequent Event [Member] $ in Millions | Feb. 01, 2022 USD ($)
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Public Utilities, General Disclosures [Line Items] |
Renewable Resource Cost Adjustment Rate Tariff | $ 12.4
Public Utilities, Approved Rate Increase (Decrease), Amount | $ (2.0)

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- Definition Amount of public utility's approved rate increase (decrease) by regulatory agency. + References No definition available. + Details
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- Details
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