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Montana Public Service Commission (MTPSC) (Details) - MTPSC - Electric rate proceeding $ in Millions | Sep. 28, 2018 USD ($)
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Public Utilities, General Disclosures [Line Items] |
Public utilities, requested rate increase (decrease), amount | $ 11.9
Public utilities, requested rate increase (decrease), percentage | 18.90%
Public utilities, interim rate increase (decrease), amount | $ 4.6
Public utilities, interim rate increase (decrease), percentage | 7.30%

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- Definition Amount of public utility's interim rate increase (decrease) allowed while waiting final decision of regulatory agency. + References No definition available. + Details
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